230423312 has 40 divisors (see below), whose sum is σ = 510979200. Its totient is φ = 98606592.

The previous prime is 230423311. The next prime is 230423327. The reversal of 230423312 is 213324032.

It is not an unprimeable number, because it can be changed into a prime (230423311) 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 7 ways as a sum of consecutive naturals, for example, 111989 + ... + 114027.

It is an arithmetic number, because the mean of its divisors is an integer number (12774480).

Almost surely, 2^230423312 is an apocalyptic number.

It is an amenable number.

230423312 is an abundant number, since it is smaller than the sum of its proper divisors (280555888).

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

230423312 is a wasteful number, since it uses less digits than its factorization.

230423312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230423312 is about 15179.7006558100. The cubic root of 230423312 is about 613.0682213813.

Adding to 230423312 its reverse (213324032), we get a palindrome (443747344).

The spelling of 230423312 in words is "two hundred thirty million, four hundred twenty-three thousand, three hundred twelve".