325545099264 has 486 divisors, whose sum is σ = 1193464028484. Its totient is φ = 84557168640.

The previous prime is 325545099263. The next prime is 325545099301. The reversal of 325545099264 is 462990545523.

325545099264 is a `hidden beast` number, since 3 + 2 + 5 + 545 + 0 + 9 + 92 + 6 + 4 = 666.

It is a super-2 number, since 2×325545099264² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325545099264.

It is not an unprimeable number, because it can be changed into a prime (325545099263) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29595009019 + ... + 29595009029.

Almost surely, 2^325545099264 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 325545099264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596732014242).

325545099264 is an abundant number, since it is smaller than the sum of its proper divisors (867918929220).

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

325545099264 is an frugal number, since it uses more digits than its factorization.

325545099264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

The spelling of 325545099264 in words is "three hundred twenty-five billion, five hundred forty-five million, ninety-nine thousand, two hundred sixty-four".