338452423 has 2 divisors, whose sum is σ = 338452424. Its totient is φ = 338452422.

The previous prime is 338452363. The next prime is 338452427. The reversal of 338452423 is 324254833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338452423 - 2¹⁷ = 338321351 is a prime.

It is a super-2 number, since 2×338452423² = 229100085269141858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338452427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169226211 + 169226212.

It is an arithmetic number, because the mean of its divisors is an integer number (169226212).

Almost surely, 2^338452423 is an apocalyptic number.

338452423 is a deficient number, since it is larger than the sum of its proper divisors (1).

338452423 is an equidigital number, since it uses as much as digits as its factorization.

338452423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 34.

The square root of 338452423 is about 18397.0764797019. The cubic root of 338452423 is about 696.8926367486.

The spelling of 338452423 in words is "three hundred thirty-eight million, four hundred fifty-two thousand, four hundred twenty-three".