338166163 has 2 divisors, whose sum is σ = 338166164. Its totient is φ = 338166162.

The previous prime is 338166137. The next prime is 338166167. The reversal of 338166163 is 361661833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338166163 - 2¹³ = 338157971 is a prime.

It is a super-2 number, since 2×338166163² = 228712707596285138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338166167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169083081 + 169083082.

It is an arithmetic number, because the mean of its divisors is an integer number (169083082).

Almost surely, 2^338166163 is an apocalyptic number.

338166163 is a deficient number, since it is larger than the sum of its proper divisors (1).

338166163 is an equidigital number, since it uses as much as digits as its factorization.

338166163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 338166163 is about 18389.2947934389. The cubic root of 338166163 is about 696.6961061660.

The spelling of 338166163 in words is "three hundred thirty-eight million, one hundred sixty-six thousand, one hundred sixty-three".