325617241881 has 32 divisors (see below), whose sum is σ = 449184522240. Its totient is φ = 209686853376.

The previous prime is 325617241879. The next prime is 325617241883. The reversal of 325617241881 is 188142716523.

It is an interprime number because it is at equal distance from previous prime (325617241879) and next prime (325617241883).

It is not a de Polignac number, because 325617241881 - 2¹ = 325617241879 is a prime.

It is a super-2 number, since 2×325617241881² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325617241881.

It is not an unprimeable number, because it can be changed into a prime (325617241883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41176930 + ... + 41184836.

It is an arithmetic number, because the mean of its divisors is an integer number (14037016320).

Almost surely, 2^325617241881 is an apocalyptic number.

It is an amenable number.

325617241881 is a deficient number, since it is larger than the sum of its proper divisors (123567280359).

325617241881 is a wasteful number, since it uses less digits than its factorization.

325617241881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11733.

The product of its digits is 645120, while the sum is 48.

The spelling of 325617241881 in words is "three hundred twenty-five billion, six hundred seventeen million, two hundred forty-one thousand, eight hundred eighty-one".