230642230 has 96 divisors (see below), whose sum is σ = 543404736. Its totient is φ = 68622336.

The previous prime is 230642227. The next prime is 230642231. The reversal of 230642230 is 32246032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230642231) 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 47 ways as a sum of consecutive naturals, for example, 262552 + ... + 263428.

It is an arithmetic number, because the mean of its divisors is an integer number (5660466).

Almost surely, 2^230642230 is an apocalyptic number.

230642230 is an abundant number, since it is smaller than the sum of its proper divisors (312762506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230642230 is a wasteful number, since it uses less digits than its factorization.

230642230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230642230 is about 15186.9098239240. The cubic root of 230642230 is about 613.2623122579.

Adding to 230642230 its reverse (32246032), we get a palindrome (262888262).

The spelling of 230642230 in words is "two hundred thirty million, six hundred forty-two thousand, two hundred thirty".