316356453128 has 32 divisors (see below), whose sum is σ = 597642759000. Its totient is φ = 156986806272.

The previous prime is 316356453109. The next prime is 316356453137. The reversal of 316356453128 is 821354653613.

It can be written as a sum of positive squares in 4 ways, for example, as 247070631844 + 69285821284 = 497062^2 + 263222^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341626 + ... + 1559702.

Almost surely, 2^316356453128 is an apocalyptic number.

It is an amenable number.

316356453128 is a deficient number, since it is larger than the sum of its proper divisors (281286305872).

316356453128 is a wasteful number, since it uses less digits than its factorization.

316356453128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219449 (or 219445 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 47.

The spelling of 316356453128 in words is "three hundred sixteen billion, three hundred fifty-six million, four hundred fifty-three thousand, one hundred twenty-eight".