422326339 has 2 divisors, whose sum is σ = 422326340. Its totient is φ = 422326338.

The previous prime is 422326321. The next prime is 422326369. The reversal of 422326339 is 933623224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422326339 - 2²³ = 413937731 is a prime.

It is a super-2 number, since 2×422326339² = 356719073226285842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422326309) 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, 211163169 + 211163170.

It is an arithmetic number, because the mean of its divisors is an integer number (211163170).

Almost surely, 2^422326339 is an apocalyptic number.

422326339 is a deficient number, since it is larger than the sum of its proper divisors (1).

422326339 is an equidigital number, since it uses as much as digits as its factorization.

422326339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 34.

The square root of 422326339 is about 20550.5800161455. The cubic root of 422326339 is about 750.2673648249.

The spelling of 422326339 in words is "four hundred twenty-two million, three hundred twenty-six thousand, three hundred thirty-nine".