316812045272 has 16 divisors (see below), whose sum is σ = 597007626000. Its totient is φ = 157610011680.

The previous prime is 316812045259. The next prime is 316812045289. The reversal of 316812045272 is 272540218613.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99499679 + ... + 99502862.

It is an arithmetic number, because the mean of its divisors is an integer number (37312976625).

Almost surely, 2^316812045272 is an apocalyptic number.

It is an amenable number.

316812045272 is a deficient number, since it is larger than the sum of its proper divisors (280195580728).

316812045272 is a wasteful number, since it uses less digits than its factorization.

316812045272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199002746 (or 199002742 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 316812045272 in words is "three hundred sixteen billion, eight hundred twelve million, forty-five thousand, two hundred seventy-two".