230234156 has 12 divisors (see below), whose sum is σ = 407064168. Its totient is φ = 113930112.

The previous prime is 230234113. The next prime is 230234159. The reversal of 230234156 is 651432032.

230234156 = 109² + 110² + ... + 884².

It is not an unprimeable number, because it can be changed into a prime (230234159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296306 + ... + 297081.

It is an arithmetic number, because the mean of its divisors is an integer number (33922014).

Almost surely, 2^230234156 is an apocalyptic number.

It is an amenable number.

230234156 is a deficient number, since it is larger than the sum of its proper divisors (176830012).

230234156 is a wasteful number, since it uses less digits than its factorization.

230234156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593488 (or 593486 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 230234156 is about 15173.4688189616. The cubic root of 230234156 is about 612.9004182219.

Adding to 230234156 its reverse (651432032), we get a palindrome (881666188).

The spelling of 230234156 in words is "two hundred thirty million, two hundred thirty-four thousand, one hundred fifty-six".