230302312 has 32 divisors (see below), whose sum is σ = 452563200. Its totient is φ = 109662784.

The previous prime is 230302307. The next prime is 230302313. The reversal of 230302312 is 213203032.

It is not an unprimeable number, because it can be changed into a prime (230302313) 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 7 ways as a sum of consecutive naturals, for example, 41358 + ... + 46594.

It is an arithmetic number, because the mean of its divisors is an integer number (14142600).

Almost surely, 2^230302312 is an apocalyptic number.

It is an amenable number.

230302312 is a deficient number, since it is larger than the sum of its proper divisors (222260888).

230302312 is a wasteful number, since it uses less digits than its factorization.

230302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505 (or 5501 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230302312 is about 15175.7145466037. The cubic root of 230302312 is about 612.9608910326.

Adding to 230302312 its reverse (213203032), we get a palindrome (443505344).

The spelling of 230302312 in words is "two hundred thirty million, three hundred two thousand, three hundred twelve".