325564663116 has 192 divisors, whose sum is σ = 963629162496. Its totient is φ = 83098828800.

The previous prime is 325564663063. The next prime is 325564663157. The reversal of 325564663116 is 611366465523.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12454476 + ... + 12480588.

It is an arithmetic number, because the mean of its divisors is an integer number (5018901888).

Almost surely, 2^325564663116 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 325564663116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481814581248).

325564663116 is an abundant number, since it is smaller than the sum of its proper divisors (638064499380).

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

325564663116 is a wasteful number, since it uses less digits than its factorization.

325564663116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26372 (or 26370 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 325564663116 in words is "three hundred twenty-five billion, five hundred sixty-four million, six hundred sixty-three thousand, one hundred sixteen".