313238475 has 48 divisors (see below), whose sum is σ = 627757440. Its totient is φ = 151869600.

The previous prime is 313238473. The next prime is 313238489. The reversal of 313238475 is 574832313.

It is not a de Polignac number, because 313238475 - 2¹ = 313238473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313238473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13669 + ... + 28518.

It is an arithmetic number, because the mean of its divisors is an integer number (13078280).

Almost surely, 2^313238475 is an apocalyptic number.

313238475 is an abundant number, since it is smaller than the sum of its proper divisors (314518965).

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

313238475 is a wasteful number, since it uses less digits than its factorization.

313238475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42217 (or 42206 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 313238475 is about 17698.5444316757. The cubic root of 313238475 is about 679.1385248521.

The spelling of 313238475 in words is "three hundred thirteen million, two hundred thirty-eight thousand, four hundred seventy-five".