Board Thread:Game Discussion/@comment-84.181.161.204-20180703182115/@comment-2A00:23C4:323:6000:95C5:4118:F5B9:C313-20180811202709

If you approach the maximum integer value of 2,147,483,647 the value will increase then decreases. The actual maximum 'stable' value is 2,146,483,647.

On winning a race once this R$ value is reached the number will add the winning R$ value then reduce back to 2,146,483,647. I would assume this value, 1,000,000 short of the actual max integer, was chosen so that 2,147,483,647 was not exceeded. Not sure what will happen if the game tries to count above it, probably just crash I suppose; I know that there are races where over R$1,000,000 is attainable.