328325721300 has 576 divisors, whose sum is σ = 1116941844480. Its totient is φ = 82627776000.

The previous prime is 328325721209. The next prime is 328325721391. The reversal of 328325721300 is 3127523823.

328325721300 is a `hidden beast` number, since 3 + 2 + 8 + 325 + 7 + 21 + 300 = 666.

It is an interprime number because it is at equal distance from previous prime (328325721209) and next prime (328325721391).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 712203070 + ... + 712203530.

Almost surely, 2^328325721300 is an apocalyptic number.

328325721300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328325721300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558470922240).

328325721300 is an abundant number, since it is smaller than the sum of its proper divisors (788616123180).

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

328325721300 is a wasteful number, since it uses less digits than its factorization.

328325721300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 328325721300 in words is "three hundred twenty-eight billion, three hundred twenty-five million, seven hundred twenty-one thousand, three hundred".