325779034986160 has 80 divisors (see below), whose sum is σ = 865644657696000. Its totient is φ = 111695253412608.

The previous prime is 325779034986157. The next prime is 325779034986221. The reversal of 325779034986160 is 61689430977523.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×325779034986160² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 325779034986160.

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, 175081971 + ... + 176932909.

It is an arithmetic number, because the mean of its divisors is an integer number (10820558221200).

It is a 1-persistent number, because it is pandigital, but 2⋅325779034986160 = 651558069972320 is not.

Almost surely, 2^{325779034986160} is an apocalyptic number.

It is an amenable number.

325779034986160 is an abundant number, since it is smaller than the sum of its proper divisors (539865622709840).

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

325779034986160 is a wasteful number, since it uses less digits than its factorization.

325779034986160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165258 (or 2165252 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 70.

The spelling of 325779034986160 in words is "three hundred twenty-five trillion, seven hundred seventy-nine billion, thirty-four million, nine hundred eighty-six thousand, one hundred sixty".