332272404 has 18 divisors (see below), whose sum is σ = 839910890. Its totient is φ = 110757456.

The previous prime is 332272397. The next prime is 332272417. The reversal of 332272404 is 404272233.

332272404 is a `hidden beast` number, since 33 + 227 + 2 + 404 = 666.

It can be written as a sum of positive squares in only one way, i.e., 268304400 + 63968004 = 16380^2 + 7998^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×332272404² = 220809900919878432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4614859 + ... + 4614930.

Almost surely, 2^332272404 is an apocalyptic number.

It is an amenable number.

332272404 is an abundant number, since it is smaller than the sum of its proper divisors (507638486).

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

332272404 is a wasteful number, since it uses less digits than its factorization.

332272404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9229799 (or 9229794 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 332272404 is about 18228.3406814773. The cubic root of 332272404 is about 692.6248852258.

The spelling of 332272404 in words is "three hundred thirty-two million, two hundred seventy-two thousand, four hundred four".