402232368 has 40 divisors (see below), whose sum is σ = 1047298048. Its totient is φ = 133019712.

The previous prime is 402232361. The next prime is 402232387. The reversal of 402232368 is 863232204.

It is not an unprimeable number, because it can be changed into a prime (402232361) 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, 26896 + ... + 39087.

Almost surely, 2^402232368 is an apocalyptic number.

402232368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

402232368 is an abundant number, since it is smaller than the sum of its proper divisors (645065680).

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

402232368 is a wasteful number, since it uses less digits than its factorization.

402232368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66121 (or 66115 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 402232368 is about 20055.7315498588. The cubic root of 402232368 is about 738.1744433805.

The spelling of 402232368 in words is "four hundred two million, two hundred thirty-two thousand, three hundred sixty-eight".