402202992 has 40 divisors (see below), whose sum is σ = 1040643216. Its totient is φ = 133858816.

The previous prime is 402202981. The next prime is 402202993. The reversal of 402202992 is 299202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402202993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26308 + ... + 38684.

Almost surely, 2^402202992 is an apocalyptic number.

It is an amenable number.

402202992 is an abundant number, since it is smaller than the sum of its proper divisors (638440224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402202992 is a wasteful number, since it uses less digits than its factorization.

402202992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065 (or 13059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 402202992 is about 20054.9991772625. Note that the first 3 decimals coincide. The cubic root of 402202992 is about 738.1564727230.

The spelling of 402202992 in words is "four hundred two million, two hundred two thousand, nine hundred ninety-two".