316972144 has 10 divisors (see below), whose sum is σ = 614133560. Its totient is φ = 158486064.

The previous prime is 316972121. The next prime is 316972147. The reversal of 316972144 is 441279613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316972147) by changing a digit.

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 as a sum of consecutive naturals, namely, 9905364 + ... + 9905395.

It is an arithmetic number, because the mean of its divisors is an integer number (61413356).

Almost surely, 2^316972144 is an apocalyptic number.

It is an amenable number.

316972144 is a deficient number, since it is larger than the sum of its proper divisors (297161416).

316972144 is a wasteful number, since it uses less digits than its factorization.

316972144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19810767 (or 19810761 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 316972144 is about 17803.7115231628. The cubic root of 316972144 is about 681.8262214077.

The spelling of 316972144 in words is "three hundred sixteen million, nine hundred seventy-two thousand, one hundred forty-four".