332981056 has 28 divisors (see below), whose sum is σ = 678622468. Its totient is φ = 161989632.

The previous prime is 332981053. The next prime is 332981063. The reversal of 332981056 is 650189233.

332981056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 228614400 + 104366656 = 15120^2 + 10216^2 .

It is a super-2 number, since 2×332981056² = 221752767309750272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332981053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 67941 + ... + 72676.

Almost surely, 2^332981056 is an apocalyptic number.

It is an amenable number.

332981056 is an abundant number, since it is smaller than the sum of its proper divisors (345641412).

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

332981056 is a wasteful number, since it uses less digits than its factorization.

332981056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140666 (or 140656 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 332981056 is about 18247.7685211096. The cubic root of 332981056 is about 693.1169327937.

The spelling of 332981056 in words is "three hundred thirty-two million, nine hundred eighty-one thousand, fifty-six".