402313204 has 12 divisors (see below), whose sum is σ = 706726944. Its totient is φ = 200391224.

The previous prime is 402313189. The next prime is 402313207.

402313204 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×402313204² = 323711828225491232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402313207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190162 + ... + 192265.

It is an arithmetic number, because the mean of its divisors is an integer number (58893912).

Almost surely, 2^402313204 is an apocalyptic number.

It is an amenable number.

402313204 is a deficient number, since it is larger than the sum of its proper divisors (304413740).

402313204 is a wasteful number, since it uses less digits than its factorization.

402313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382694 (or 382692 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 402313204 is about 20057.7467328711. The cubic root of 402313204 is about 738.2238899833.

The spelling of 402313204 in words is "four hundred two million, three hundred thirteen thousand, two hundred four".