313204064 has 24 divisors (see below), whose sum is σ = 643431600. Its totient is φ = 149792896.

The previous prime is 313204063. The next prime is 313204079. The reversal of 313204064 is 460402313.

It is a happy number.

It is a super-2 number, since 2×313204064² = 196193571412232192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313204061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212039 + ... + 213510.

It is an arithmetic number, because the mean of its divisors is an integer number (26809650).

Almost surely, 2^313204064 is an apocalyptic number.

It is an amenable number.

313204064 is an abundant number, since it is smaller than the sum of its proper divisors (330227536).

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

313204064 is a wasteful number, since it uses less digits than its factorization.

313204064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425582 (or 425574 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 313204064 is about 17697.5722628840. The cubic root of 313204064 is about 679.1136548852.

Adding to 313204064 its reverse (460402313), we get a palindrome (773606377).

The spelling of 313204064 in words is "three hundred thirteen million, two hundred four thousand, sixty-four".