230523412 has 12 divisors (see below), whose sum is σ = 461046880. Its totient is φ = 98795736.

The previous prime is 230523401. The next prime is 230523421. The reversal of 230523412 is 214325032.

230523412 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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, 4116462 + ... + 4116517.

Almost surely, 2^230523412 is an apocalyptic number.

It is an amenable number.

230523412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230523412 is a wasteful number, since it uses less digits than its factorization.

230523412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232990 (or 8232988 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230523412 is about 15182.9974642690. The cubic root of 230523412 is about 613.1569844555.

Adding to 230523412 its reverse (214325032), we get a palindrome (444848444).

The spelling of 230523412 in words is "two hundred thirty million, five hundred twenty-three thousand, four hundred twelve".