327320464 has 15 divisors (see below), whose sum is σ = 634323643. Its totient is φ = 163624048.

The previous prime is 327320443. The next prime is 327320471. The reversal of 327320464 is 464023723.

The square root of 327320464 is 18092.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 70107 + ... + 74629.

Almost surely, 2^327320464 is an apocalyptic number.

327320464 is the 18092-nd square number.

It is an amenable number.

327320464 is a deficient number, since it is larger than the sum of its proper divisors (307003179).

327320464 is an frugal number, since it uses more digits than its factorization.

327320464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9054 (or 4525 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The cubic root of 327320464 is about 689.1668611280.

The spelling of 327320464 in words is "three hundred twenty-seven million, three hundred twenty thousand, four hundred sixty-four".