327972884 has 24 divisors (see below), whose sum is σ = 592100040. Its totient is φ = 158841216.

The previous prime is 327972877. The next prime is 327972913. The reversal of 327972884 is 488279723.

It can be written as a sum of positive squares in 4 ways, for example, as 224340484 + 103632400 = 14978^2 + 10180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29054 + ... + 38730.

It is an arithmetic number, because the mean of its divisors is an integer number (24670835).

Almost surely, 2^327972884 is an apocalyptic number.

It is an amenable number.

327972884 is a deficient number, since it is larger than the sum of its proper divisors (264127156).

327972884 is a wasteful number, since it uses less digits than its factorization.

327972884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9947 (or 9945 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 327972884 is about 18110.0216454868. The cubic root of 327972884 is about 689.6244431100.

The spelling of 327972884 in words is "three hundred twenty-seven million, nine hundred seventy-two thousand, eight hundred eighty-four".