316555296672 has 96 divisors (see below), whose sum is σ = 877679046720. Its totient is φ = 99623485440.

The previous prime is 316555296623. The next prime is 316555296677. The reversal of 316555296672 is 276692555613.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (316555296677) 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 15 ways as a sum of consecutive naturals, for example, 238272 + ... + 830592.

It is an arithmetic number, because the mean of its divisors is an integer number (9142490070).

Almost surely, 2^316555296672 is an apocalyptic number.

316555296672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316555296672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438839523360).

316555296672 is an abundant number, since it is smaller than the sum of its proper divisors (561123750048).

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

316555296672 is a wasteful number, since it uses less digits than its factorization.

316555296672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592646 (or 592638 counting only the distinct ones).

The product of its digits is 20412000, while the sum is 57.

The spelling of 316555296672 in words is "three hundred sixteen billion, five hundred fifty-five million, two hundred ninety-six thousand, six hundred seventy-two".