324345505439 has 2 divisors, whose sum is σ = 324345505440. Its totient is φ = 324345505438.

The previous prime is 324345505399. The next prime is 324345505481. The reversal of 324345505439 is 934505543423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324345505439 - 2²⁸ = 324077069983 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 324345505393 and 324345505402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324345555439) 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, 162172752719 + 162172752720.

It is an arithmetic number, because the mean of its divisors is an integer number (162172752720).

Almost surely, 2^324345505439 is an apocalyptic number.

324345505439 is a deficient number, since it is larger than the sum of its proper divisors (1).

324345505439 is an equidigital number, since it uses as much as digits as its factorization.

324345505439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 324345505439 in words is "three hundred twenty-four billion, three hundred forty-five million, five hundred five thousand, four hundred thirty-nine".