316568044 has 48 divisors (see below), whose sum is σ = 655361280. Its totient is φ = 132390720.

The previous prime is 316568009. The next prime is 316568047. The reversal of 316568044 is 440865613.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 316567994 and 316568012.

It is not an unprimeable number, because it can be changed into a prime (316568047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15759 + ... + 29689.

It is an arithmetic number, because the mean of its divisors is an integer number (13653360).

Almost surely, 2^316568044 is an apocalyptic number.

It is an amenable number.

316568044 is an abundant number, since it is smaller than the sum of its proper divisors (338793236).

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

316568044 is a wasteful number, since it uses less digits than its factorization.

316568044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13990 (or 13988 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 316568044 is about 17792.3591465550. The cubic root of 316568044 is about 681.5363503560.

The spelling of 316568044 in words is "three hundred sixteen million, five hundred sixty-eight thousand, forty-four".