338832982769 has 2 divisors, whose sum is σ = 338832982770. Its totient is φ = 338832982768.

The previous prime is 338832982693. The next prime is 338832982783. The reversal of 338832982769 is 967289238833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292045129744 + 46787853025 = 540412^2 + 216305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338832982769 is a prime.

It is a super-2 number, since 2×338832982769² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338832982699 and 338832982708.

It is not a weakly prime, because it can be changed into another prime (338832982799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169416491384 + 169416491385.

It is an arithmetic number, because the mean of its divisors is an integer number (169416491385).

Almost surely, 2^338832982769 is an apocalyptic number.

It is an amenable number.

338832982769 is a deficient number, since it is larger than the sum of its proper divisors (1).

338832982769 is an equidigital number, since it uses as much as digits as its factorization.

338832982769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188116992, while the sum is 68.

The spelling of 338832982769 in words is "three hundred thirty-eight billion, eight hundred thirty-two million, nine hundred eighty-two thousand, seven hundred sixty-nine".