322445320322423 has 2 divisors, whose sum is σ = 322445320322424. Its totient is φ = 322445320322422.

The previous prime is 322445320322401. The next prime is 322445320322443. The reversal of 322445320322423 is 324223023544223.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322445320322423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322445320322443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161222660161211 + 161222660161212.

It is an arithmetic number, because the mean of its divisors is an integer number (161222660161212).

Almost surely, 2^{322445320322423} is an apocalyptic number.

322445320322423 is a deficient number, since it is larger than the sum of its proper divisors (1).

322445320322423 is an equidigital number, since it uses as much as digits as its factorization.

322445320322423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 41.

Adding to 322445320322423 its reverse (324223023544223), we get a palindrome (646668343866646).

The spelling of 322445320322423 in words is "three hundred twenty-two trillion, four hundred forty-five billion, three hundred twenty million, three hundred twenty-two thousand, four hundred twenty-three".