320352435710009 has 2 divisors, whose sum is σ = 320352435710010. Its totient is φ = 320352435710008.

The previous prime is 320352435709919. The next prime is 320352435710029. The reversal of 320352435710009 is 900017534253023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212394101620009 + 107958334090000 = 14573747^2 + 10390300^2 .

It is a cyclic number.

It is not a de Polignac number, because 320352435710009 - 2²⁰ = 320352434661433 is a prime.

It is not a weakly prime, because it can be changed into another prime (320352435710029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160176217855004 + 160176217855005.

It is an arithmetic number, because the mean of its divisors is an integer number (160176217855005).

Almost surely, 2^{320352435710009} is an apocalyptic number.

It is an amenable number.

320352435710009 is a deficient number, since it is larger than the sum of its proper divisors (1).

320352435710009 is an equidigital number, since it uses as much as digits as its factorization.

320352435710009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 320352435710009 in words is "three hundred twenty trillion, three hundred fifty-two billion, four hundred thirty-five million, seven hundred ten thousand, nine".