323412327869 has 2 divisors, whose sum is σ = 323412327870. Its totient is φ = 323412327868.

The previous prime is 323412327863. The next prime is 323412327871. The reversal of 323412327869 is 968723214323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300783142969 + 22629184900 = 548437^2 + 150430^2 .

It is an emirp because it is prime and its reverse (968723214323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323412327869 - 2²⁰ = 323411279293 is a prime.

It is a super-2 number, since 2×323412327869² (a number of 24 digits) contains 22 as substring.

Together with 323412327871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323412327863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161706163934 + 161706163935.

It is an arithmetic number, because the mean of its divisors is an integer number (161706163935).

Almost surely, 2^323412327869 is an apocalyptic number.

It is an amenable number.

323412327869 is a deficient number, since it is larger than the sum of its proper divisors (1).

323412327869 is an equidigital number, since it uses as much as digits as its factorization.

323412327869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 50.

The spelling of 323412327869 in words is "three hundred twenty-three billion, four hundred twelve million, three hundred twenty-seven thousand, eight hundred sixty-nine".