332138944 has 28 divisors (see below), whose sum is σ = 660672288. Its totient is φ = 165670400.

The previous prime is 332138921. The next prime is 332138953. The reversal of 332138944 is 449831233.

It is a super-2 number, since 2×332138944² = 220632556242870272, 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21564 + ... + 33604.

Almost surely, 2^332138944 is an apocalyptic number.

It is an amenable number.

332138944 is a deficient number, since it is larger than the sum of its proper divisors (328533344).

332138944 is a wasteful number, since it uses less digits than its factorization.

332138944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12484 (or 12474 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 332138944 is about 18224.6795307901. The cubic root of 332138944 is about 692.5321399412.

The spelling of 332138944 in words is "three hundred thirty-two million, one hundred thirty-eight thousand, nine hundred forty-four".