Q: What is the negative version of the number 405,667,231?
A: -405,667,231
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:
| 405,667,229 | 405,667,230 | 405,667,232 | 405,667,233 |
| -405,667,229 | -405,667,230 | -405,667,232 | -405,667,233 |