324345555439 has 2 divisors, whose sum is σ = 324345555440. Its totient is φ = 324345555438.

The previous prime is 324345555431. The next prime is 324345555451. The reversal of 324345555439 is 934555543423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324345555439 - 2³ = 324345555431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324345555431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162172777719 + 162172777720.

It is an arithmetic number, because the mean of its divisors is an integer number (162172777720).

Almost surely, 2^324345555439 is an apocalyptic number.

324345555439 is a deficient number, since it is larger than the sum of its proper divisors (1).

324345555439 is an equidigital number, since it uses as much as digits as its factorization.

324345555439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440000, while the sum is 52.

The spelling of 324345555439 in words is "three hundred twenty-four billion, three hundred forty-five million, five hundred fifty-five thousand, four hundred thirty-nine".