316447506772 has 24 divisors (see below), whose sum is σ = 574007059584. Its totient is φ = 152545981632.

The previous prime is 316447506751. The next prime is 316447506779. The reversal of 316447506772 is 277605744613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316447506779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12548833 + ... + 12574024.

It is an arithmetic number, because the mean of its divisors is an integer number (23916960816).

Almost surely, 2^316447506772 is an apocalyptic number.

It is an amenable number.

316447506772 is a deficient number, since it is larger than the sum of its proper divisors (257559552812).

316447506772 is a wasteful number, since it uses less digits than its factorization.

316447506772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25122975 (or 25122973 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 316447506772 in words is "three hundred sixteen billion, four hundred forty-seven million, five hundred six thousand, seven hundred seventy-two".