325145513344 has 32 divisors (see below), whose sum is σ = 656624145240. Its totient is φ = 160345728000.

The previous prime is 325145513323. The next prime is 325145513359. The reversal of 325145513344 is 443315541523.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 325145513297 and 325145513306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17389282 + ... + 17407969.

Almost surely, 2^325145513344 is an apocalyptic number.

It is an amenable number.

325145513344 is an abundant number, since it is smaller than the sum of its proper divisors (331478631896).

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

325145513344 is an equidigital number, since it uses as much as digits as its factorization.

325145513344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34797338 (or 34797326 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

The spelling of 325145513344 in words is "three hundred twenty-five billion, one hundred forty-five million, five hundred thirteen thousand, three hundred forty-four".