325216873086 has 128 divisors (see below), whose sum is σ = 786873692160. Its totient is φ = 87635520000.

The previous prime is 325216873073. The next prime is 325216873097. The reversal of 325216873086 is 680378612523.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 30964836 + ... + 30975336.

It is an arithmetic number, because the mean of its divisors is an integer number (6147450720).

Almost surely, 2^325216873086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325216873086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393436846080).

325216873086 is an abundant number, since it is smaller than the sum of its proper divisors (461656819074).

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

325216873086 is a wasteful number, since it uses less digits than its factorization.

325216873086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11130.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 325216873086 in words is "three hundred twenty-five billion, two hundred sixteen million, eight hundred seventy-three thousand, eighty-six".