230243212 has 6 divisors (see below), whose sum is σ = 402925628. Its totient is φ = 115121604.

The previous prime is 230243201. The next prime is 230243227. The reversal of 230243212 is 212342032.

It is a self number, because there is not a number n which added to its sum of digits gives 230243212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28780398 + ... + 28780405.

Almost surely, 2^230243212 is an apocalyptic number.

It is an amenable number.

230243212 is a deficient number, since it is larger than the sum of its proper divisors (172682416).

230243212 is a wasteful number, since it uses less digits than its factorization.

230243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57560807 (or 57560805 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230243212 is about 15173.7672316403. The cubic root of 230243212 is about 612.9084540314.

Adding to 230243212 its reverse (212342032), we get a palindrome (442585244).

The spelling of 230243212 in words is "two hundred thirty million, two hundred forty-three thousand, two hundred twelve".