332112772 has 12 divisors (see below), whose sum is σ = 585634896. Its totient is φ = 164788520.

The previous prime is 332112749. The next prime is 332112791. The reversal of 332112772 is 277211233.

It is a happy number.

It is a super-2 number, since 2×332112772² = 220597786651047968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332112772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316378 + ... + 317425.

It is an arithmetic number, because the mean of its divisors is an integer number (48802908).

Almost surely, 2^332112772 is an apocalyptic number.

It is an amenable number.

332112772 is a deficient number, since it is larger than the sum of its proper divisors (253522124).

332112772 is a wasteful number, since it uses less digits than its factorization.

332112772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633938 (or 633936 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 332112772 is about 18223.9614793272. The cubic root of 332112772 is about 692.5139493339.

The spelling of 332112772 in words is "three hundred thirty-two million, one hundred twelve thousand, seven hundred seventy-two".