325383817373 has 4 divisors (see below), whose sum is σ = 325854706368. Its totient is φ = 324912928380.

The previous prime is 325383817327. The next prime is 325383817397. The reversal of 325383817373 is 373718383523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325383817373 is a prime.

It is a super-2 number, since 2×325383817373² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325383817303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235443461 + ... + 235444842.

It is an arithmetic number, because the mean of its divisors is an integer number (81463676592).

Almost surely, 2^325383817373 is an apocalyptic number.

It is an amenable number.

325383817373 is a deficient number, since it is larger than the sum of its proper divisors (470888995).

325383817373 is an equidigital number, since it uses as much as digits as its factorization.

325383817373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470888994.

The product of its digits is 7620480, while the sum is 53.

The spelling of 325383817373 in words is "three hundred twenty-five billion, three hundred eighty-three million, eight hundred seventeen thousand, three hundred seventy-three".