325223125341664 has 96 divisors (see below), whose sum is σ = 703267663633920. Its totient is φ = 146818090944000.

The previous prime is 325223125341593. The next prime is 325223125341703. The reversal of 325223125341664 is 466143521322523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247191682 + ... + 248503870.

It is an arithmetic number, because the mean of its divisors is an integer number (7325704829520).

Almost surely, 2^{325223125341664} 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 325223125341664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351633831816960).

325223125341664 is an abundant number, since it is smaller than the sum of its proper divisors (378044538292256).

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

325223125341664 is a wasteful number, since it uses less digits than its factorization.

325223125341664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317024 (or 1317016 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 49.

The spelling of 325223125341664 in words is "three hundred twenty-five trillion, two hundred twenty-three billion, one hundred twenty-five million, three hundred forty-one thousand, six hundred sixty-four".