325679668272 has 320 divisors, whose sum is σ = 1080240860160. Its totient is φ = 92022552576.

The previous prime is 325679668213. The next prime is 325679668297. The reversal of 325679668272 is 272866976523.

It is a happy number.

325679668272 is a `hidden beast` number, since 3 + 2 + 567 + 9 + 6 + 68 + 2 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 121385043 + ... + 121387725.

It is an arithmetic number, because the mean of its divisors is an integer number (3375752688).

Almost surely, 2^325679668272 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 325679668272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540120430080).

325679668272 is an abundant number, since it is smaller than the sum of its proper divisors (754561191888).

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

325679668272 is a wasteful number, since it uses less digits than its factorization.

325679668272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137 (or 3125 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 325679668272 in words is "three hundred twenty-five billion, six hundred seventy-nine million, six hundred sixty-eight thousand, two hundred seventy-two".