230304866 has 24 divisors (see below), whose sum is σ = 381981852. Its totient is φ = 104060000.

The previous prime is 230304847. The next prime is 230304881. The reversal of 230304866 is 668403032.

230304866 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164224225 + 66080641 = 12815^2 + 8129^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39116 + ... + 44616.

Almost surely, 2^230304866 is an apocalyptic number.

230304866 is a deficient number, since it is larger than the sum of its proper divisors (151676986).

230304866 is a wasteful number, since it uses less digits than its factorization.

230304866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698 (or 5687 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 230304866 is about 15175.7986939732. The cubic root of 230304866 is about 612.9631568896.

Adding to 230304866 its reverse (668403032), we get a palindrome (898707898).

The spelling of 230304866 in words is "two hundred thirty million, three hundred four thousand, eight hundred sixty-six".