325381799256 has 24 divisors (see below), whose sum is σ = 813461484420. Its totient is φ = 108459668256.

The previous prime is 325381799231. The next prime is 325381799291. The reversal of 325381799256 is 652997183523.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 325381799256.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2736270 + ... + 2852706.

Almost surely, 2^325381799256 is an apocalyptic number.

It is an amenable number.

325381799256 is an abundant number, since it is smaller than the sum of its proper divisors (488079685164).

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

325381799256 is an frugal number, since it uses more digits than its factorization.

325381799256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232883 (or 116442 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

The spelling of 325381799256 in words is "three hundred twenty-five billion, three hundred eighty-one million, seven hundred ninety-nine thousand, two hundred fifty-six".