328571936880 has 160 divisors (see below), whose sum is σ = 1138272645888. Its totient is φ = 77711001600.

The previous prime is 328571936879. The next prime is 328571936887. The reversal of 328571936880 is 88639175823.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328571936887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1409554 + ... + 1626033.

Almost surely, 2^328571936880 is an apocalyptic number.

328571936880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328571936880 is an abundant number, since it is smaller than the sum of its proper divisors (809700709008).

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

328571936880 is a wasteful number, since it uses less digits than its factorization.

328571936880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035655 (or 3035649 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 328571936880 in words is "three hundred twenty-eight billion, five hundred seventy-one million, nine hundred thirty-six thousand, eight hundred eighty".