34313223209 has 2 divisors, whose sum is σ = 34313223210. Its totient is φ = 34313223208.

The previous prime is 34313223179. The next prime is 34313223253. The reversal of 34313223209 is 90232231343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23734483600 + 10578739609 = 154060^2 + 102853^2 .

It is a cyclic number.

It is not a de Polignac number, because 34313223209 - 2²⁴ = 34296445993 is a prime.

It is not a weakly prime, because it can be changed into another prime (34315223209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17156611604 + 17156611605.

It is an arithmetic number, because the mean of its divisors is an integer number (17156611605).

Almost surely, 2^34313223209 is an apocalyptic number.

It is an amenable number.

34313223209 is a deficient number, since it is larger than the sum of its proper divisors (1).

34313223209 is an equidigital number, since it uses as much as digits as its factorization.

34313223209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 34313223209 in words is "thirty-four billion, three hundred thirteen million, two hundred twenty-three thousand, two hundred nine".