339372346217 has 2 divisors, whose sum is σ = 339372346218. Its totient is φ = 339372346216.

The previous prime is 339372346193. The next prime is 339372346231. The reversal of 339372346217 is 712643273933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333109048336 + 6263297881 = 577156^2 + 79141^2 .

It is a cyclic number.

It is not a de Polignac number, because 339372346217 - 2²⁰ = 339371297641 is a prime.

It is a super-2 number, since 2×339372346217² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (339372366217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169686173108 + 169686173109.

It is an arithmetic number, because the mean of its divisors is an integer number (169686173109).

Almost surely, 2^339372346217 is an apocalyptic number.

It is an amenable number.

339372346217 is a deficient number, since it is larger than the sum of its proper divisors (1).

339372346217 is an equidigital number, since it uses as much as digits as its factorization.

339372346217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 50.

The spelling of 339372346217 in words is "three hundred thirty-nine billion, three hundred seventy-two million, three hundred forty-six thousand, two hundred seventeen".