460772393172 has 144 divisors (see below), whose sum is σ = 1417761656640. Its totient is φ = 115126437888.

The previous prime is 460772393111. The next prime is 460772393183. The reversal of 460772393172 is 271393277064.

It is a super-2 number, since 2×460772393172² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1441053 + ... + 1731524.

It is an arithmetic number, because the mean of its divisors is an integer number (9845567060).

Almost surely, 2^460772393172 is an apocalyptic number.

460772393172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

460772393172 is an abundant number, since it is smaller than the sum of its proper divisors (956989263468).

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

460772393172 is a wasteful number, since it uses less digits than its factorization.

460772393172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172630 (or 3172621 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 51.

The spelling of 460772393172 in words is "four hundred sixty billion, seven hundred seventy-two million, three hundred ninety-three thousand, one hundred seventy-two".