328104880 has 80 divisors (see below), whose sum is σ = 777253824. Its totient is φ = 128793600.

The previous prime is 328104857. The next prime is 328104883. The reversal of 328104880 is 88401823.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (328104883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896474 + ... + 1896646.

Almost surely, 2^328104880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328104880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388626912).

328104880 is an abundant number, since it is smaller than the sum of its proper divisors (449148944).

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

328104880 is a wasteful number, since it uses less digits than its factorization.

328104880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 328104880 is about 18113.6655594609. The cubic root of 328104880 is about 689.7169461425.

The spelling of 328104880 in words is "three hundred twenty-eight million, one hundred four thousand, eight hundred eighty".