338338667 has 2 divisors, whose sum is σ = 338338668. Its totient is φ = 338338666.

The previous prime is 338338661. The next prime is 338338687. The reversal of 338338667 is 766833833.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338338667 is a prime.

It is a super-2 number, since 2×338338667² = 228946107174673778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (338338661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169169333 + 169169334.

It is an arithmetic number, because the mean of its divisors is an integer number (169169334).

Almost surely, 2^338338667 is an apocalyptic number.

338338667 is a deficient number, since it is larger than the sum of its proper divisors (1).

338338667 is an equidigital number, since it uses as much as digits as its factorization.

338338667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 47.

The square root of 338338667 is about 18393.9845329934. The cubic root of 338338667 is about 696.8145513253.

The spelling of 338338667 in words is "three hundred thirty-eight million, three hundred thirty-eight thousand, six hundred sixty-seven".