422334231 has 8 divisors (see below), whose sum is σ = 614304384. Its totient is φ = 255960120.

The previous prime is 422334229. The next prime is 422334251. The reversal of 422334231 is 132433224.

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

It is not a de Polignac number, because 422334231 - 2¹ = 422334229 is a prime.

It is a super-2 number, since 2×422334231² = 356732405348722722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422334251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6398971 + ... + 6399036.

It is an arithmetic number, because the mean of its divisors is an integer number (76788048).

Almost surely, 2^422334231 is an apocalyptic number.

422334231 is a deficient number, since it is larger than the sum of its proper divisors (191970153).

422334231 is a wasteful number, since it uses less digits than its factorization.

422334231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798021.

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

The square root of 422334231 is about 20550.7720292937. The cubic root of 422334231 is about 750.2720382039.

Adding to 422334231 its reverse (132433224), we get a palindrome (554767455).

It can be divided in two parts, 42233 and 4231, that added together give a palindrome (46464).

The spelling of 422334231 in words is "four hundred twenty-two million, three hundred thirty-four thousand, two hundred thirty-one".