322348540669 has 2 divisors, whose sum is σ = 322348540670. Its totient is φ = 322348540668.

The previous prime is 322348540639. The next prime is 322348540681. The reversal of 322348540669 is 966045843223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298935562500 + 23412978169 = 546750^2 + 153013^2 .

It is an emirp because it is prime and its reverse (966045843223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322348540669 - 2²³ = 322340152061 is a prime.

It is a super-2 number, since 2×322348540669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322348540639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161174270334 + 161174270335.

It is an arithmetic number, because the mean of its divisors is an integer number (161174270335).

Almost surely, 2^322348540669 is an apocalyptic number.

It is an amenable number.

322348540669 is a deficient number, since it is larger than the sum of its proper divisors (1).

322348540669 is an equidigital number, since it uses as much as digits as its factorization.

322348540669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 322348540669 in words is "three hundred twenty-two billion, three hundred forty-eight million, five hundred forty thousand, six hundred sixty-nine".