325814135672 has 8 divisors (see below), whose sum is σ = 610901504400. Its totient is φ = 162907067832.

The previous prime is 325814135659. The next prime is 325814135693. The reversal of 325814135672 is 276531418523.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20363383472 + ... + 20363383487.

It is an arithmetic number, because the mean of its divisors is an integer number (76362688050).

Almost surely, 2^325814135672 is an apocalyptic number.

It is an amenable number.

325814135672 is a deficient number, since it is larger than the sum of its proper divisors (285087368728).

325814135672 is a wasteful number, since it uses less digits than its factorization.

325814135672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40726766965 (or 40726766961 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 325814135672 in words is "three hundred twenty-five billion, eight hundred fourteen million, one hundred thirty-five thousand, six hundred seventy-two".