327664552 has 16 divisors (see below), whose sum is σ = 614597940. Its totient is φ = 163771776.

The previous prime is 327664549. The next prime is 327664567. The reversal of 327664552 is 255466723.

It can be written as a sum of positive squares in 2 ways, for example, as 264843076 + 62821476 = 16274^2 + 7926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22468 + ... + 34060.

Almost surely, 2^327664552 is an apocalyptic number.

It is an amenable number.

327664552 is a deficient number, since it is larger than the sum of its proper divisors (286933388).

327664552 is a wasteful number, since it uses less digits than its factorization.

327664552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132 (or 15128 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 327664552 is about 18101.5068985982. The cubic root of 327664552 is about 689.4082667509.

The spelling of 327664552 in words is "three hundred twenty-seven million, six hundred sixty-four thousand, five hundred fifty-two".