338499163 has 2 divisors, whose sum is σ = 338499164. Its totient is φ = 338499162.

The previous prime is 338499131. The next prime is 338499169. The reversal of 338499163 is 361994833.

It is a strong prime.

It is an emirp because it is prime and its reverse (361994833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338499163 - 2⁵ = 338499131 is a prime.

It is a super-2 number, since 2×338499163² = 229163366703401138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338499169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169249581 + 169249582.

It is an arithmetic number, because the mean of its divisors is an integer number (169249582).

Almost surely, 2^338499163 is an apocalyptic number.

338499163 is a deficient number, since it is larger than the sum of its proper divisors (1).

338499163 is an equidigital number, since it uses as much as digits as its factorization.

338499163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The square root of 338499163 is about 18398.3467463791. The cubic root of 338499163 is about 696.9247153711.

The spelling of 338499163 in words is "three hundred thirty-eight million, four hundred ninety-nine thousand, one hundred sixty-three".