234423022 has 4 divisors (see below), whose sum is σ = 351634536. Its totient is φ = 117211510.

The previous prime is 234423001. The next prime is 234423031. The reversal of 234423022 is 220324432.

234423022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×234423022² = 109908306487224968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 234422984 and 234423002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58605754 + ... + 58605757.

It is an arithmetic number, because the mean of its divisors is an integer number (87908634).

Almost surely, 2^234423022 is an apocalyptic number.

234423022 is a deficient number, since it is larger than the sum of its proper divisors (117211514).

234423022 is a wasteful number, since it uses less digits than its factorization.

234423022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117211513.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 234423022 is about 15310.8792040170. The cubic root of 234423022 is about 616.5951250176.

Adding to 234423022 its reverse (220324432), we get a palindrome (454747454).

The spelling of 234423022 in words is "two hundred thirty-four million, four hundred twenty-three thousand, twenty-two".