230423434 has 16 divisors (see below), whose sum is σ = 359193600. Its totient is φ = 110742480.

The previous prime is 230423399. The next prime is 230423503. The reversal of 230423434 is 434324032.

It is a junction number, because it is equal to n+sod(n) for n = 230423399 and 230423408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3234 + ... + 21709.

It is an arithmetic number, because the mean of its divisors is an integer number (22449600).

Almost surely, 2^230423434 is an apocalyptic number.

230423434 is a deficient number, since it is larger than the sum of its proper divisors (128770166).

230423434 is a wasteful number, since it uses less digits than its factorization.

230423434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25125.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 230423434 is about 15179.7046743341. The cubic root of 230423434 is about 613.0683295797.

Adding to 230423434 its reverse (434324032), we get a palindrome (664747466).

The spelling of 230423434 in words is "two hundred thirty million, four hundred twenty-three thousand, four hundred thirty-four".