325591172339 has 2 divisors, whose sum is σ = 325591172340. Its totient is φ = 325591172338.

The previous prime is 325591172327. The next prime is 325591172377. The reversal of 325591172339 is 933271195523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325591172339 - 2¹⁶ = 325591106803 is a prime.

It is a super-2 number, since 2×325591172339² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325591172399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162795586169 + 162795586170.

It is an arithmetic number, because the mean of its divisors is an integer number (162795586170).

Almost surely, 2^325591172339 is an apocalyptic number.

325591172339 is a deficient number, since it is larger than the sum of its proper divisors (1).

325591172339 is an equidigital number, since it uses as much as digits as its factorization.

325591172339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1530900, while the sum is 50.

The spelling of 325591172339 in words is "three hundred twenty-five billion, five hundred ninety-one million, one hundred seventy-two thousand, three hundred thirty-nine".