Q: What is the negative version of the number 640,202,436?
A: -640,202,436
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 640,202,434 | 640,202,435 | 640,202,437 | 640,202,438 |
| -640,202,434 | -640,202,435 | -640,202,437 | -640,202,438 |