338252819 has 2 divisors, whose sum is σ = 338252820. Its totient is φ = 338252818.

The previous prime is 338252807. The next prime is 338252879. The reversal of 338252819 is 918252833.

It is a weak prime.

It is an emirp because it is prime and its reverse (918252833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338252819 - 2²⁰ = 337204243 is a prime.

It is a super-2 number, since 2×338252819² = 228829939122893522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (338252879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169126409 + 169126410.

It is an arithmetic number, because the mean of its divisors is an integer number (169126410).

Almost surely, 2^338252819 is an apocalyptic number.

338252819 is a deficient number, since it is larger than the sum of its proper divisors (1).

338252819 is an equidigital number, since it uses as much as digits as its factorization.

338252819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 338252819 is about 18391.6507959454. The cubic root of 338252819 is about 696.7556111749.

The spelling of 338252819 in words is "three hundred thirty-eight million, two hundred fifty-two thousand, eight hundred nineteen".