230342434 has 24 divisors (see below), whose sum is σ = 423081360. Its totient is φ = 93521736.

The previous prime is 230342423. The next prime is 230342459. The reversal of 230342434 is 434243032.

It is a junction number, because it is equal to n+sod(n) for n = 230342399 and 230342408.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 59992 + ... + 63715.

It is an arithmetic number, because the mean of its divisors is an integer number (17628390).

Almost surely, 2^230342434 is an apocalyptic number.

230342434 is a deficient number, since it is larger than the sum of its proper divisors (192738926).

230342434 is a wasteful number, since it uses less digits than its factorization.

230342434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123742 (or 123735 counting only the distinct ones).

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

The square root of 230342434 is about 15177.0364037252. The cubic root of 230342434 is about 612.9964845222.

Adding to 230342434 its reverse (434243032), we get a palindrome (664585466).

The spelling of 230342434 in words is "two hundred thirty million, three hundred forty-two thousand, four hundred thirty-four".