325857932928 has 384 divisors, whose sum is σ = 1037100879360. Its totient is φ = 98198876160.

The previous prime is 325857932903. The next prime is 325857932929. The reversal of 325857932928 is 829239758523.

325857932928 is a `hidden beast` number, since 3 + 2 + 5 + 8 + 579 + 32 + 9 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (325857932929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 341928100 + ... + 341929052.

It is an arithmetic number, because the mean of its divisors is an integer number (2700783540).

Almost surely, 2^325857932928 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 325857932928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518550439680).

325857932928 is an abundant number, since it is smaller than the sum of its proper divisors (711242946432).

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

325857932928 is a wasteful number, since it uses less digits than its factorization.

325857932928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1192 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 325857932928 in words is "three hundred twenty-five billion, eight hundred fifty-seven million, nine hundred thirty-two thousand, nine hundred twenty-eight".