338107775347 has 2 divisors, whose sum is σ = 338107775348. Its totient is φ = 338107775346.

The previous prime is 338107775323. The next prime is 338107775413. The reversal of 338107775347 is 743577701833.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338107775347 is a prime.

It is a super-2 number, since 2×338107775347² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338107770347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169053887673 + 169053887674.

It is an arithmetic number, because the mean of its divisors is an integer number (169053887674).

Almost surely, 2^338107775347 is an apocalyptic number.

338107775347 is a deficient number, since it is larger than the sum of its proper divisors (1).

338107775347 is an equidigital number, since it uses as much as digits as its factorization.

338107775347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10372320, while the sum is 55.

The spelling of 338107775347 in words is "three hundred thirty-eight billion, one hundred seven million, seven hundred seventy-five thousand, three hundred forty-seven".