328050500880 has 80 divisors (see below), whose sum is σ = 1023195672000. Its totient is φ = 86943435264.

The previous prime is 328050500839. The next prime is 328050500891. The reversal of 328050500880 is 88005050823.

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

It is a super-2 number, since 2×328050500880² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4153755 + ... + 4231994.

It is an arithmetic number, because the mean of its divisors is an integer number (12789945900).

Almost surely, 2^328050500880 is an apocalyptic number.

328050500880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328050500880 is an abundant number, since it is smaller than the sum of its proper divisors (695145171120).

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

328050500880 is a wasteful number, since it uses less digits than its factorization.

328050500880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8385928 (or 8385922 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 328050500880 in words is "three hundred twenty-eight billion, fifty million, five hundred thousand, eight hundred eighty".