327980356 has 24 divisors (see below), whose sum is σ = 659100960. Its totient is φ = 141235200.

The previous prime is 327980339. The next prime is 327980363. The reversal of 327980356 is 653089723.

It is a super-2 number, since 2×327980356² = 215142227843773472, which contains 22 as substring.

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, 195325 + ... + 196996.

It is an arithmetic number, because the mean of its divisors is an integer number (27462540).

Almost surely, 2^327980356 is an apocalyptic number.

It is an amenable number.

327980356 is an abundant number, since it is smaller than the sum of its proper divisors (331120604).

327980356 is a wasteful number, since it uses less digits than its factorization.

327980356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392355 (or 392353 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 327980356 is about 18110.2279389300. The cubic root of 327980356 is about 689.6296801636.

The spelling of 327980356 in words is "three hundred twenty-seven million, nine hundred eighty thousand, three hundred fifty-six".