328458500500 has 192 divisors, whose sum is σ = 839435950080. Its totient is φ = 111186432000.

The previous prime is 328458500479. The next prime is 328458500537. The reversal of 328458500500 is 5005854823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3785604 + ... + 3871396.

It is an arithmetic number, because the mean of its divisors is an integer number (4372062240).

Almost surely, 2^328458500500 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 328458500500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419717975040).

328458500500 is an abundant number, since it is smaller than the sum of its proper divisors (510977449580).

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

328458500500 is a wasteful number, since it uses less digits than its factorization.

328458500500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85875 (or 85863 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 328458500500 in words is "three hundred twenty-eight billion, four hundred fifty-eight million, five hundred thousand, five hundred".