332564636 has 12 divisors (see below), whose sum is σ = 607292112. Its totient is φ = 159052608.

The previous prime is 332564633. The next prime is 332564671. The reversal of 332564636 is 636465233.

It is a super-2 number, since 2×332564636² = 221198474235624992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332564636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332564633) 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, 1807325 + ... + 1807508.

It is an arithmetic number, because the mean of its divisors is an integer number (50607676).

Almost surely, 2^332564636 is an apocalyptic number.

It is an amenable number.

332564636 is a deficient number, since it is larger than the sum of its proper divisors (274727476).

332564636 is a wasteful number, since it uses less digits than its factorization.

332564636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614860 (or 3614858 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

The square root of 332564636 is about 18236.3547892664. The cubic root of 332564636 is about 692.8278791582.

The spelling of 332564636 in words is "three hundred thirty-two million, five hundred sixty-four thousand, six hundred thirty-six".