325131442236612 has 576 divisors, whose sum is σ = 974981252044800. Its totient is φ = 90294518845440.

The previous prime is 325131442236583. The next prime is 325131442236613. The reversal of 325131442236612 is 216632244131523.

325131442236612 is a `hidden beast` number, since 3 + 2 + 5 + 1 + 3 + 1 + 4 + 4 + 2 + 23 + 6 + 612 = 666.

It is not an unprimeable number, because it can be changed into a prime (325131442236613) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 68694576598 + ... + 68694581330.

It is an arithmetic number, because the mean of its divisors is an integer number (1692675784800).

Almost surely, 2^{325131442236612} 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 325131442236612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487490626022400).

325131442236612 is an abundant number, since it is smaller than the sum of its proper divisors (649849809808188).

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

325131442236612 is a wasteful number, since it uses less digits than its factorization.

325131442236612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808 (or 6803 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 325131442236612 in words is "three hundred twenty-five trillion, one hundred thirty-one billion, four hundred forty-two million, two hundred thirty-six thousand, six hundred twelve".