402362412 has 24 divisors (see below), whose sum is σ = 939344112. Its totient is φ = 134049600.

The previous prime is 402362371. The next prime is 402362417. The reversal of 402362412 is 214263204.

It is not an unprimeable number, because it can be changed into a prime (402362417) 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, 17862 + ... + 33522.

It is an arithmetic number, because the mean of its divisors is an integer number (39139338).

Almost surely, 2^402362412 is an apocalyptic number.

It is an amenable number.

402362412 is an abundant number, since it is smaller than the sum of its proper divisors (536981700).

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

402362412 is a wasteful number, since it uses less digits than its factorization.

402362412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17809 (or 17807 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 402362412 is about 20058.9733535892. The cubic root of 402362412 is about 738.2539868000.

The spelling of 402362412 in words is "four hundred two million, three hundred sixty-two thousand, four hundred twelve".