325666231871904 has 3072 divisors, whose sum is σ = 1291676480962560. Its totient is φ = 77399691264000.

The previous prime is 325666231871879. The next prime is 325666231871909. The reversal of 325666231871904 is 409178132666523.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (325666231871909) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 336779970429 + ... + 336779971395.

It is an arithmetic number, because the mean of its divisors is an integer number (420467604480).

It is a 1-persistent number, because it is pandigital, but 2⋅325666231871904 = 651332463743808 is not.

Almost surely, 2^{325666231871904} 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 325666231871904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645838240481280).

325666231871904 is an abundant number, since it is smaller than the sum of its proper divisors (966010249090656).

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

325666231871904 is a wasteful number, since it uses less digits than its factorization.

325666231871904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 325666231871904 in words is "three hundred twenty-five trillion, six hundred sixty-six billion, two hundred thirty-one million, eight hundred seventy-one thousand, nine hundred four".