331967200972 has 48 divisors (see below), whose sum is σ = 669681331200. Its totient is φ = 142506524160.

The previous prime is 331967200963. The next prime is 331967200991. The reversal of 331967200972 is 279002769133.

It is a super-2 number, since 2×331967200972² (a number of 24 digits) contains 22 as substring.

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, 1996197 + ... + 2156092.

It is an arithmetic number, because the mean of its divisors is an integer number (13951694400).

Almost surely, 2^331967200972 is an apocalyptic number.

It is an amenable number.

331967200972 is an abundant number, since it is smaller than the sum of its proper divisors (337714130228).

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

331967200972 is a wasteful number, since it uses less digits than its factorization.

331967200972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152406 (or 4152404 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 331967200972 in words is "three hundred thirty-one billion, nine hundred sixty-seven million, two hundred thousand, nine hundred seventy-two".