316616442 has 16 divisors (see below), whose sum is σ = 639043680. Its totient is φ = 104570352.

The previous prime is 316616441. The next prime is 316616471. The reversal of 316616442 is 244616613.

It is not an unprimeable number, because it can be changed into a prime (316616441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241408 + ... + 242715.

It is an arithmetic number, because the mean of its divisors is an integer number (39940230).

Almost surely, 2^316616442 is an apocalyptic number.

316616442 is an abundant number, since it is smaller than the sum of its proper divisors (322427238).

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

316616442 is a wasteful number, since it uses less digits than its factorization.

316616442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484237.

The product of its digits is 20736, while the sum is 33.

The square root of 316616442 is about 17793.7191727868. The cubic root of 316616442 is about 681.5710804518.

The spelling of 316616442 in words is "three hundred sixteen million, six hundred sixteen thousand, four hundred forty-two".