332532864 has 96 divisors (see below), whose sum is σ = 992431440. Its totient is φ = 110833920.

The previous prime is 332532847. The next prime is 332532881. The reversal of 332532864 is 468235233.

It is a happy number.

332532864 is a `hidden beast` number, since 3 + 325 + 328 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (332532847) and next prime (332532881).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×332532864² = 221156211280084992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25759 + ... + 36449.

Almost surely, 2^332532864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332532864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496215720).

332532864 is an abundant number, since it is smaller than the sum of its proper divisors (659898576).

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

332532864 is an equidigital number, since it uses as much as digits as its factorization.

332532864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10720 (or 10696 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 332532864 is about 18235.4836513869. The cubic root of 332532864 is about 692.8058150479.

The spelling of 332532864 in words is "three hundred thirty-two million, five hundred thirty-two thousand, eight hundred sixty-four".