316543464 has 56 divisors (see below), whose sum is σ = 889887810. Its totient is φ = 105512544.

The previous prime is 316543427. The next prime is 316543471. The reversal of 316543464 is 464345613.

316543464 is a `hidden beast` number, since 3 + 165 + 434 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 304223364 + 12320100 = 17442^2 + 3510^2 .

It is a super-2 number, since 2×316543464² = 200399529202238592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 21307 + ... + 32970.

Almost surely, 2^316543464 is an apocalyptic number.

It is an amenable number.

316543464 is an abundant number, since it is smaller than the sum of its proper divisors (573344346).

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

316543464 is an equidigital number, since it uses as much as digits as its factorization.

316543464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54301 (or 54282 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 316543464 is about 17791.6683871974. The cubic root of 316543464 is about 681.5187105496.

The spelling of 316543464 in words is "three hundred sixteen million, five hundred forty-three thousand, four hundred sixty-four".