325870370166 has 96 divisors (see below), whose sum is σ = 751911120000. Its totient is φ = 93360418560.

The previous prime is 325870370101. The next prime is 325870370171. The reversal of 325870370166 is 661073078523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11875470 + ... + 11902878.

It is an arithmetic number, because the mean of its divisors is an integer number (7832407500).

Almost surely, 2^325870370166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325870370166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375955560000).

325870370166 is an abundant number, since it is smaller than the sum of its proper divisors (426040749834).

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

325870370166 is a wasteful number, since it uses less digits than its factorization.

325870370166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27962 (or 27943 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 325870370166 in words is "three hundred twenty-five billion, eight hundred seventy million, three hundred seventy thousand, one hundred sixty-six".