338459880832757 has 2 divisors, whose sum is σ = 338459880832758. Its totient is φ = 338459880832756.

The previous prime is 338459880832693. The next prime is 338459880832847. The reversal of 338459880832757 is 757238088954833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244896646882276 + 93563233950481 = 15649174^2 + 9672809^2 .

It is an emirp because it is prime and its reverse (757238088954833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338459880832757 - 2⁶ = 338459880832693 is a prime.

It is a super-2 number, since 2×338459880832757² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338459880132757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169229940416378 + 169229940416379.

It is an arithmetic number, because the mean of its divisors is an integer number (169229940416379).

Almost surely, 2^{338459880832757} is an apocalyptic number.

It is an amenable number.

338459880832757 is a deficient number, since it is larger than the sum of its proper divisors (1).

338459880832757 is an equidigital number, since it uses as much as digits as its factorization.

338459880832757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9754214400, while the sum is 80.

The spelling of 338459880832757 in words is "three hundred thirty-eight trillion, four hundred fifty-nine billion, eight hundred eighty million, eight hundred thirty-two thousand, seven hundred fifty-seven".