234042222 has 16 divisors (see below), whose sum is σ = 470512080. Its totient is φ = 77609472.

The previous prime is 234042167. The next prime is 234042229. The reversal of 234042222 is 222240432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234042229) 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, 99897 + ... + 102212.

It is an arithmetic number, because the mean of its divisors is an integer number (29407005).

Almost surely, 2^234042222 is an apocalyptic number.

234042222 is an abundant number, since it is smaller than the sum of its proper divisors (236469858).

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

234042222 is a wasteful number, since it uses less digits than its factorization.

234042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202307.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 234042222 is about 15298.4385477734. The cubic root of 234042222 is about 616.2610755237.

Adding to 234042222 its reverse (222240432), we get a palindrome (456282654).

The spelling of 234042222 in words is "two hundred thirty-four million, forty-two thousand, two hundred twenty-two".