316563492 has 48 divisors (see below), whose sum is σ = 852550272. Its totient is φ = 89548800.

The previous prime is 316563487. The next prime is 316563493. The reversal of 316563492 is 294365613.

It is a self number, because there is not a number n which added to its sum of digits gives 316563492.

It is not an unprimeable number, because it can be changed into a prime (316563493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10173 + ... + 27140.

It is an arithmetic number, because the mean of its divisors is an integer number (17761464).

Almost surely, 2^316563492 is an apocalyptic number.

It is an amenable number.

316563492 is an abundant number, since it is smaller than the sum of its proper divisors (535986780).

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

316563492 is a wasteful number, since it uses less digits than its factorization.

316563492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37428 (or 37426 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 316563492 is about 17792.2312260155. The cubic root of 316563492 is about 681.5330836878.

The spelling of 316563492 in words is "three hundred sixteen million, five hundred sixty-three thousand, four hundred ninety-two".