323652426217 has 2 divisors, whose sum is σ = 323652426218. Its totient is φ = 323652426216.

The previous prime is 323652426211. The next prime is 323652426233. The reversal of 323652426217 is 712624256323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315367603776 + 8284822441 = 561576^2 + 91021^2 .

It is a cyclic number.

It is not a de Polignac number, because 323652426217 - 2⁷ = 323652426089 is a prime.

It is not a weakly prime, because it can be changed into another prime (323652426211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161826213108 + 161826213109.

It is an arithmetic number, because the mean of its divisors is an integer number (161826213109).

Almost surely, 2^323652426217 is an apocalyptic number.

It is an amenable number.

323652426217 is a deficient number, since it is larger than the sum of its proper divisors (1).

323652426217 is an equidigital number, since it uses as much as digits as its factorization.

323652426217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 43.

The spelling of 323652426217 in words is "three hundred twenty-three billion, six hundred fifty-two million, four hundred twenty-six thousand, two hundred seventeen".