325870370165 has 16 divisors (see below), whose sum is σ = 393223552128. Its totient is φ = 259247591616.

The previous prime is 325870370101. The next prime is 325870370171. The reversal of 325870370165 is 561073078523.

It is a cyclic number.

It is not a de Polignac number, because 325870370165 - 2⁶ = 325870370101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395384 + ... + 898926.

It is an arithmetic number, because the mean of its divisors is an integer number (24576472008).

Almost surely, 2^325870370165 is an apocalyptic number.

It is an amenable number.

325870370165 is a deficient number, since it is larger than the sum of its proper divisors (67353181963).

325870370165 is a wasteful number, since it uses less digits than its factorization.

325870370165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504268.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 325870370165 in words is "three hundred twenty-five billion, eight hundred seventy million, three hundred seventy thousand, one hundred sixty-five".