313422004 has 24 divisors (see below), whose sum is σ = 627740288. Its totient is φ = 134131680.

The previous prime is 313421981. The next prime is 313422041. The reversal of 313422004 is 400224313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12889 + ... + 28159.

Almost surely, 2^313422004 is an apocalyptic number.

It is an amenable number.

313422004 is an abundant number, since it is smaller than the sum of its proper divisors (314318284).

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

313422004 is a wasteful number, since it uses less digits than its factorization.

313422004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16015 (or 16013 counting only the distinct ones).

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

The square root of 313422004 is about 17703.7285338428. The cubic root of 313422004 is about 679.2711365728.

Adding to 313422004 its reverse (400224313), we get a palindrome (713646317).

The spelling of 313422004 in words is "three hundred thirteen million, four hundred twenty-two thousand, four".