325204830720 has 2560 divisors, whose sum is σ = 1555614720000. Its totient is φ = 63727534080.

The previous prime is 325204830719. The next prime is 325204830721. The reversal of 325204830720 is 27038402523.

325204830720 is a `hidden beast` number, since 32 + 520 + 4 + 8 + 30 + 72 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (325204830719) and next prime (325204830721).

It is a tau number, because it is divible by the number of its divisors (2560).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325204830721) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 7562903019 + ... + 7562903061.

It is an arithmetic number, because the mean of its divisors is an integer number (607662000).

Almost surely, 2^325204830720 is an apocalyptic number.

325204830720 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 325204830720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777807360000).

325204830720 is an abundant number, since it is smaller than the sum of its proper divisors (1230409889280).

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

325204830720 is a wasteful number, since it uses less digits than its factorization.

325204830720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 325204830720 in words is "three hundred twenty-five billion, two hundred four million, eight hundred thirty thousand, seven hundred twenty".