313404315 has 16 divisors (see below), whose sum is σ = 573082368. Its totient is φ = 143270496.

The previous prime is 313404307. The next prime is 313404331. The reversal of 313404315 is 513404313.

It is a happy number.

It is not a de Polignac number, because 313404315 - 2³ = 313404307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492297 + ... + 1492506.

It is an arithmetic number, because the mean of its divisors is an integer number (35817648).

Almost surely, 2^313404315 is an apocalyptic number.

313404315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313404315 is a deficient number, since it is larger than the sum of its proper divisors (259678053).

313404315 is a wasteful number, since it uses less digits than its factorization.

313404315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984818.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 313404315 is about 17703.2289427663. The cubic root of 313404315 is about 679.2583573666.

Adding to 313404315 its reverse (513404313), we get a palindrome (826808628).

The spelling of 313404315 in words is "three hundred thirteen million, four hundred four thousand, three hundred fifteen".