422235234 has 16 divisors (see below), whose sum is σ = 938300640. Its totient is φ = 140745060.

The previous prime is 422235223. The next prime is 422235241. The reversal of 422235234 is 432532224.

It is a happy number.

422235234 is a `hidden beast` number, since 422 + 2 + 3 + 5 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 422235198 and 422235207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909532 + ... + 3909639.

It is an arithmetic number, because the mean of its divisors is an integer number (58643790).

Almost surely, 2^422235234 is an apocalyptic number.

422235234 is an abundant number, since it is smaller than the sum of its proper divisors (516065406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422235234 is a wasteful number, since it uses less digits than its factorization.

422235234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7819182 (or 7819176 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 422235234 is about 20548.3632924863. The cubic root of 422235234 is about 750.2134112684.

Adding to 422235234 its reverse (432532224), we get a palindrome (854767458).

The spelling of 422235234 in words is "four hundred twenty-two million, two hundred thirty-five thousand, two hundred thirty-four".