313147632406 has 16 divisors (see below), whose sum is σ = 539823536640. Its totient is φ = 133456372200.

The previous prime is 313147632349. The next prime is 313147632443. The reversal of 313147632406 is 604236741313.

It is a super-2 number, since 2×313147632406² (a number of 24 digits) contains 22 as substring.

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, 62477070 + ... + 62482081.

It is an arithmetic number, because the mean of its divisors is an integer number (33738971040).

Almost surely, 2^313147632406 is an apocalyptic number.

313147632406 is a deficient number, since it is larger than the sum of its proper divisors (226675904234).

313147632406 is a wasteful number, since it uses less digits than its factorization.

313147632406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124959339.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 313147632406 in words is "three hundred thirteen billion, one hundred forty-seven million, six hundred thirty-two thousand, four hundred six".