327992872 has 16 divisors (see below), whose sum is σ = 624166560. Its totient is φ = 161548464.

The previous prime is 327992831. The next prime is 327992887. The reversal of 327992872 is 278299723.

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, 305428 + ... + 306499.

It is an arithmetic number, because the mean of its divisors is an integer number (39010410).

Almost surely, 2^327992872 is an apocalyptic number.

It is an amenable number.

327992872 is a deficient number, since it is larger than the sum of its proper divisors (296173688).

327992872 is a wasteful number, since it uses less digits than its factorization.

327992872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612000 (or 611996 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 327992872 is about 18110.5734862262. The cubic root of 327992872 is about 689.6384523305.

The spelling of 327992872 in words is "three hundred twenty-seven million, nine hundred ninety-two thousand, eight hundred seventy-two".