313004304 has 40 divisors (see below), whose sum is σ = 898439520. Its totient is φ = 104334624.

The previous prime is 313004297. The next prime is 313004387. The reversal of 313004304 is 403400313.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 361842 + ... + 362705.

It is an arithmetic number, because the mean of its divisors is an integer number (22460988).

Almost surely, 2^313004304 is an apocalyptic number.

It is an amenable number.

313004304 is an abundant number, since it is smaller than the sum of its proper divisors (585435216).

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

313004304 is a wasteful number, since it uses less digits than its factorization.

313004304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724564 (or 724552 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 313004304 is about 17691.9276507677. The cubic root of 313004304 is about 678.9692457384.

Adding to 313004304 its reverse (403400313), we get a palindrome (716404617).

The spelling of 313004304 in words is "three hundred thirteen million, four thousand, three hundred four".