325213470720 has 1080 divisors, whose sum is σ = 1279119349872. Its totient is φ = 78989230080.

The previous prime is 325213470697. The next prime is 325213470809. The reversal of 325213470720 is 27074312523.

325213470720 is a `hidden beast` number, since 32 + 521 + 34 + 7 + 0 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

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 71 ways as a sum of consecutive naturals, for example, 10490757105 + ... + 10490757135.

Almost surely, 2^325213470720 is an apocalyptic number.

325213470720 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 325213470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639559674936).

325213470720 is an abundant number, since it is smaller than the sum of its proper divisors (953905879152).

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

325213470720 is an frugal number, since it uses more digits than its factorization.

325213470720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 325213470720 in words is "three hundred twenty-five billion, two hundred thirteen million, four hundred seventy thousand, seven hundred twenty".