325615130622666 has 48 divisors (see below), whose sum is σ = 747006990882048. Its totient is φ = 102152730768000.

The previous prime is 325615130622659. The next prime is 325615130622667. The reversal of 325615130622666 is 666226031516523.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (325615130622667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25118101 + ... + 35807111.

It is an arithmetic number, because the mean of its divisors is an integer number (15562645643376).

Almost surely, 2^{325615130622666} is an apocalyptic number.

325615130622666 is an abundant number, since it is smaller than the sum of its proper divisors (421391860259382).

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

325615130622666 is a wasteful number, since it uses less digits than its factorization.

325615130622666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788587 (or 10788584 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 325615130622666 in words is "three hundred twenty-five trillion, six hundred fifteen billion, one hundred thirty million, six hundred twenty-two thousand, six hundred sixty-six".