328260976 has 20 divisors (see below), whose sum is σ = 657937800. Its totient is φ = 158470592.

The previous prime is 328260949. The next prime is 328260983. The reversal of 328260976 is 679062823.

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, 353266 + ... + 354193.

It is an arithmetic number, because the mean of its divisors is an integer number (32896890).

Almost surely, 2^328260976 is an apocalyptic number.

It is an amenable number.

328260976 is an abundant number, since it is smaller than the sum of its proper divisors (329676824).

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

328260976 is a wasteful number, since it uses less digits than its factorization.

328260976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707496 (or 707490 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 328260976 is about 18117.9738381531. The cubic root of 328260976 is about 689.8263064864.

The spelling of 328260976 in words is "three hundred twenty-eight million, two hundred sixty thousand, nine hundred seventy-six".