323725041469439 has 2 divisors, whose sum is σ = 323725041469440. Its totient is φ = 323725041469438.

The previous prime is 323725041469429. The next prime is 323725041469513. The reversal of 323725041469439 is 934964140527323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323725041469439 - 2⁴⁰ = 322625529841663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323725041469429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161862520734719 + 161862520734720.

It is an arithmetic number, because the mean of its divisors is an integer number (161862520734720).

Almost surely, 2^{323725041469439} is an apocalyptic number.

323725041469439 is a deficient number, since it is larger than the sum of its proper divisors (1).

323725041469439 is an equidigital number, since it uses as much as digits as its factorization.

323725041469439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 62.

The spelling of 323725041469439 in words is "three hundred twenty-three trillion, seven hundred twenty-five billion, forty-one million, four hundred sixty-nine thousand, four hundred thirty-nine".