Is there a 32 bit integer limit?

[Rene]

Does the game have the bank balance in 32 bit signed ints, or am I going to the minus after hitting 2.147 billion?

[BiscuitChan]

I feel like a had a company worth around 4 billion in one save, I can't check it since it was in an older version but it's highly unlikely that this game uses a 32-bit integer