234423230 has 8 divisors (see below), whose sum is σ = 421961832. Its totient is φ = 93769288.

The previous prime is 234423227. The next prime is 234423239. The reversal of 234423230 is 32324432.

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

It is a junction number, because it is equal to n+sod(n) for n = 234423196 and 234423205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234423239) 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 3 ways as a sum of consecutive naturals, for example, 11721152 + ... + 11721171.

It is an arithmetic number, because the mean of its divisors is an integer number (52745229).

Almost surely, 2^234423230 is an apocalyptic number.

234423230 is a deficient number, since it is larger than the sum of its proper divisors (187538602).

234423230 is a wasteful number, since it uses less digits than its factorization.

234423230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23442330.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 234423230 is about 15310.8859965712. The cubic root of 234423230 is about 616.5953073827.

Adding to 234423230 its reverse (32324432), we get a palindrome (266747662).

The spelling of 234423230 in words is "two hundred thirty-four million, four hundred twenty-three thousand, two hundred thirty".