402032416 has 24 divisors (see below), whose sum is σ = 794828160. Its totient is φ = 200171328.

The previous prime is 402032377. The next prime is 402032441. The reversal of 402032416 is 614230204.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18636 + ... + 33931.

It is an arithmetic number, because the mean of its divisors is an integer number (33117840).

Almost surely, 2^402032416 is an apocalyptic number.

It is an amenable number.

402032416 is a deficient number, since it is larger than the sum of its proper divisors (392795744).

402032416 is a wasteful number, since it uses less digits than its factorization.

402032416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52816 (or 52808 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 402032416 is about 20050.7460210337. The cubic root of 402032416 is about 738.0521062007.

The spelling of 402032416 in words is "four hundred two million, thirty-two thousand, four hundred sixteen".