422340063 has 8 divisors (see below), whose sum is σ = 581285376. Its totient is φ = 272477400.

The previous prime is 422340047. The next prime is 422340091. The reversal of 422340063 is 360043224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422340063 - 2⁴ = 422340047 is a prime.

It is a super-2 number, since 2×422340063² = 356742257629687938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422340013) 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 in 7 ways as a sum of consecutive naturals, for example, 2270553 + ... + 2270738.

It is an arithmetic number, because the mean of its divisors is an integer number (72660672).

Almost surely, 2^422340063 is an apocalyptic number.

422340063 is a deficient number, since it is larger than the sum of its proper divisors (158945313).

422340063 is a wasteful number, since it uses less digits than its factorization.

422340063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541325.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 422340063 is about 20550.9139212834. The cubic root of 422340063 is about 750.2754916823.

Adding to 422340063 its reverse (360043224), we get a palindrome (782383287).

The spelling of 422340063 in words is "four hundred twenty-two million, three hundred forty thousand, sixty-three".