327868916 has 12 divisors (see below), whose sum is σ = 574594020. Its totient is φ = 163699200.

The previous prime is 327868903. The next prime is 327868943. The reversal of 327868916 is 619868723.

It can be written as a sum of positive squares in 2 ways, for example, as 256128016 + 71740900 = 16004^2 + 8470^2 .

It is a congruent number.

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, 55661 + ... + 61268.

It is an arithmetic number, because the mean of its divisors is an integer number (47882835).

Almost surely, 2^327868916 is an apocalyptic number.

It is an amenable number.

327868916 is a deficient number, since it is larger than the sum of its proper divisors (246725104).

327868916 is a wasteful number, since it uses less digits than its factorization.

327868916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117634 (or 117632 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 327868916 is about 18107.1509630864. The cubic root of 327868916 is about 689.5515646749.

The spelling of 327868916 in words is "three hundred twenty-seven million, eight hundred sixty-eight thousand, nine hundred sixteen".