327042720 has 72 divisors (see below), whose sum is σ = 1116038196. Its totient is φ = 87211008.

The previous prime is 327042713. The next prime is 327042731. The reversal of 327042720 is 27240723.

It can be written as a sum of positive squares in 2 ways, for example, as 327031056 + 11664 = 18084^2 + 108^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112117 + ... + 114996.

Almost surely, 2^327042720 is an apocalyptic number.

327042720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

327042720 is an abundant number, since it is smaller than the sum of its proper divisors (788995476).

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

327042720 is a wasteful number, since it uses less digits than its factorization.

327042720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227134 (or 227123 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 327042720 is about 18084.3224921477. The cubic root of 327042720 is about 688.9718777733.

The spelling of 327042720 in words is "three hundred twenty-seven million, forty-two thousand, seven hundred twenty".