325579795216 has 45 divisors (see below), whose sum is σ = 683129629119. Its totient is φ = 150253903488.

The previous prime is 325579795213. The next prime is 325579795223. The reversal of 325579795216 is 612597975523.

The square root of 325579795216 is 570596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 33634092816 + 291945702400 = 183396^2 + 540320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325579795213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29665506 + ... + 29676478.

Almost surely, 2^325579795216 is an apocalyptic number.

325579795216 is the 570596-th square number.

It is an amenable number.

325579795216 is an abundant number, since it is smaller than the sum of its proper divisors (357549833903).

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

325579795216 is an frugal number, since it uses more digits than its factorization.

325579795216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21980 (or 10988 counting only the distinct ones).

The product of its digits is 35721000, while the sum is 61.

The spelling of 325579795216 in words is "three hundred twenty-five billion, five hundred seventy-nine million, seven hundred ninety-five thousand, two hundred sixteen".