332473664 has 28 divisors (see below), whose sum is σ = 672207444. Its totient is φ = 163098624.

The previous prime is 332473657. The next prime is 332473679. The reversal of 332473664 is 466374233.

It can be written as a sum of positive squares in 2 ways, for example, as 283585600 + 48888064 = 16840^2 + 6992^2 .

It is a super-2 number, since 2×332473664² = 221077474507169792, 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, 45617 + ... + 52400.

Almost surely, 2^332473664 is an apocalyptic number.

It is an amenable number.

332473664 is an abundant number, since it is smaller than the sum of its proper divisors (339733780).

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

332473664 is an equidigital number, since it uses as much as digits as its factorization.

332473664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98082 (or 98072 counting only the distinct ones).

The product of its digits is 217728, while the sum is 38.

The square root of 332473664 is about 18233.8603702014. The cubic root of 332473664 is about 692.7646997750.

The spelling of 332473664 in words is "three hundred thirty-two million, four hundred seventy-three thousand, six hundred sixty-four".