313404312304 has 40 divisors (see below), whose sum is σ = 635085414432. Its totient is φ = 149542778880.

The previous prime is 313404312259. The next prime is 313404312313. The reversal of 313404312304 is 403213404313.

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, 824077 + ... + 1142764.

Almost surely, 2^313404312304 is an apocalyptic number.

It is an amenable number.

313404312304 is an abundant number, since it is smaller than the sum of its proper divisors (321681102128).

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

313404312304 is a wasteful number, since it uses less digits than its factorization.

313404312304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967305 (or 1967299 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 313404312304 its reverse (403213404313), we get a palindrome (716617716617).

The spelling of 313404312304 in words is "three hundred thirteen billion, four hundred four million, three hundred twelve thousand, three hundred four".