325323655616 has 28 divisors (see below), whose sum is σ = 679541191080. Its totient is φ = 154100678400.

The previous prime is 325323655589. The next prime is 325323655619. The reversal of 325323655616 is 616556323523.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325323655619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133766735 + ... + 133769166.

Almost surely, 2^325323655616 is an apocalyptic number.

It is an amenable number.

325323655616 is an abundant number, since it is smaller than the sum of its proper divisors (354217535464).

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

325323655616 is a wasteful number, since it uses less digits than its factorization.

325323655616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267535932 (or 267535922 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 47.

The spelling of 325323655616 in words is "three hundred twenty-five billion, three hundred twenty-three million, six hundred fifty-five thousand, six hundred sixteen".