351315162772 has 48 divisors (see below), whose sum is σ = 710660742400. Its totient is φ = 148852484352.

The previous prime is 351315162767. The next prime is 351315162799. The reversal of 351315162772 is 277261513153.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674008 + ... + 1075600.

Almost surely, 2^351315162772 is an apocalyptic number.

It is an amenable number.

351315162772 is an abundant number, since it is smaller than the sum of its proper divisors (359345579628).

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

351315162772 is a wasteful number, since it uses less digits than its factorization.

351315162772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401960 (or 401958 counting only the distinct ones).

The product of its digits is 264600, while the sum is 43.

The spelling of 351315162772 in words is "three hundred fifty-one billion, three hundred fifteen million, one hundred sixty-two thousand, seven hundred seventy-two".