316928456 has 16 divisors (see below), whose sum is σ = 639951900. Its totient is φ = 146274624.

The previous prime is 316928453. The next prime is 316928459. The reversal of 316928456 is 654829613.

It is an interprime number because it is at equal distance from previous prime (316928453) and next prime (316928459).

It can be written as a sum of positive squares in 2 ways, for example, as 315062500 + 1865956 = 17750^2 + 1366^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (316928453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523591 + ... + 1523798.

Almost surely, 2^316928456 is an apocalyptic number.

It is an amenable number.

316928456 is an abundant number, since it is smaller than the sum of its proper divisors (323023444).

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

316928456 is a wasteful number, since it uses less digits than its factorization.

316928456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047408 (or 3047404 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 316928456 is about 17802.4845457032. The cubic root of 316928456 is about 681.7948947931.

The spelling of 316928456 in words is "three hundred sixteen million, nine hundred twenty-eight thousand, four hundred fifty-six".