325600481612 has 72 divisors (see below), whose sum is σ = 674486038800. Its totient is φ = 137109805056.

The previous prime is 325600481599. The next prime is 325600481639. The reversal of 325600481612 is 216184006523.

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 in 23 ways as a sum of consecutive naturals, for example, 2581064 + ... + 2704272.

It is an arithmetic number, because the mean of its divisors is an integer number (9367861650).

Almost surely, 2^325600481612 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 325600481612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337243019400).

325600481612 is an abundant number, since it is smaller than the sum of its proper divisors (348885557188).

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

325600481612 is a wasteful number, since it uses less digits than its factorization.

325600481612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123463 (or 123454 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 325600481612 in words is "three hundred twenty-five billion, six hundred million, four hundred eighty-one thousand, six hundred twelve".