434836222309 has 2 divisors, whose sum is σ = 434836222310. Its totient is φ = 434836222308.

The previous prime is 434836222283. The next prime is 434836222351. The reversal of 434836222309 is 903222638434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394262177409 + 40574044900 = 627903^2 + 201430^2 .

It is a cyclic number.

It is not a de Polignac number, because 434836222309 - 2⁹ = 434836221797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434836222609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217418111154 + 217418111155.

It is an arithmetic number, because the mean of its divisors is an integer number (217418111155).

Almost surely, 2^434836222309 is an apocalyptic number.

It is an amenable number.

434836222309 is a deficient number, since it is larger than the sum of its proper divisors (1).

434836222309 is an equidigital number, since it uses as much as digits as its factorization.

434836222309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 434836222309 in words is "four hundred thirty-four billion, eight hundred thirty-six million, two hundred twenty-two thousand, three hundred nine".