325985664876 has 24 divisors (see below), whose sum is σ = 760720900800. Its totient is φ = 108649362192.

The previous prime is 325985664863. The next prime is 325985664973. The reversal of 325985664876 is 678466589523.

It is a self number, because there is not a number n which added to its sum of digits gives 325985664876.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457026 + ... + 1665801.

It is an arithmetic number, because the mean of its divisors is an integer number (31696704200).

Almost surely, 2^325985664876 is an apocalyptic number.

It is an amenable number.

325985664876 is an abundant number, since it is smaller than the sum of its proper divisors (434735235924).

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

325985664876 is a wasteful number, since it uses less digits than its factorization.

325985664876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131533 (or 3131531 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 69.

The spelling of 325985664876 in words is "three hundred twenty-five billion, nine hundred eighty-five million, six hundred sixty-four thousand, eight hundred seventy-six".