422303339 has 2 divisors, whose sum is σ = 422303340. Its totient is φ = 422303338.

The previous prime is 422303333. The next prime is 422303347. The reversal of 422303339 is 933303224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422303339 - 2²⁴ = 405526123 is a prime.

It is a super-2 number, since 2×422303339² = 356680220261097842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422303333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211151669 + 211151670.

It is an arithmetic number, because the mean of its divisors is an integer number (211151670).

Almost surely, 2^422303339 is an apocalyptic number.

422303339 is a deficient number, since it is larger than the sum of its proper divisors (1).

422303339 is an equidigital number, since it uses as much as digits as its factorization.

422303339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 422303339 is about 20550.0204136152. The cubic root of 422303339 is about 750.2537446604.

The spelling of 422303339 in words is "four hundred twenty-two million, three hundred three thousand, three hundred thirty-nine".