325164800000 has 432 divisors, whose sum is σ = 866420951760. Its totient is φ = 121763840000.

The previous prime is 325164799987. The next prime is 325164800063. The reversal of 325164800000 is 8461523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6918399977 + ... + 6918400023.

It is an arithmetic number, because the mean of its divisors is an integer number (2005604055).

Almost surely, 2^325164800000 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 325164800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433210475880).

325164800000 is an abundant number, since it is smaller than the sum of its proper divisors (541256151760).

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

325164800000 is an frugal number, since it uses more digits than its factorization.

325164800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 325164800000 in words is "three hundred twenty-five billion, one hundred sixty-four million, eight hundred thousand".