325655001660204 has 72 divisors (see below), whose sum is σ = 825529741283520. Its totient is φ = 108242280317952.

The previous prime is 325655001660193. The next prime is 325655001660221. The reversal of 325655001660204 is 402066100556523.

325655001660204 is a `hidden beast` number, since 3 + 2 + 5 + 6 + 550 + 0 + 16 + 60 + 20 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 325655001660204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 866586702 + ... + 866962410.

It is an arithmetic number, because the mean of its divisors is an integer number (11465690851160).

Almost surely, 2^{325655001660204} is an apocalyptic number.

It is an amenable number.

325655001660204 is an abundant number, since it is smaller than the sum of its proper divisors (499874739623316).

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

325655001660204 is a wasteful number, since it uses less digits than its factorization.

325655001660204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444279 (or 444274 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 325655001660204 in words is "three hundred twenty-five trillion, six hundred fifty-five billion, one million, six hundred sixty thousand, two hundred four".