328120508 has 12 divisors (see below), whose sum is σ = 579786480. Its totient is φ = 162467232.

The previous prime is 328120469. The next prime is 328120511. The reversal of 328120508 is 805021823.

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, 397793 + ... + 398616.

It is an arithmetic number, because the mean of its divisors is an integer number (48315540).

Almost surely, 2^328120508 is an apocalyptic number.

It is an amenable number.

328120508 is a deficient number, since it is larger than the sum of its proper divisors (251665972).

328120508 is a wasteful number, since it uses less digits than its factorization.

328120508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796516 (or 796514 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 328120508 is about 18114.0969413327. The cubic root of 328120508 is about 689.7278966301.

The spelling of 328120508 in words is "three hundred twenty-eight million, one hundred twenty thousand, five hundred eight".