230455066 has 32 divisors (see below), whose sum is σ = 371606400. Its totient is φ = 106868160.

The previous prime is 230455051. The next prime is 230455079. The reversal of 230455066 is 660554032.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 617656 + ... + 618028.

It is an arithmetic number, because the mean of its divisors is an integer number (11612700).

Almost surely, 2^230455066 is an apocalyptic number.

230455066 is a deficient number, since it is larger than the sum of its proper divisors (141151334).

230455066 is a wasteful number, since it uses less digits than its factorization.

230455066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 230455066 is about 15180.7465560821. The cubic root of 230455066 is about 613.0963818337.

The spelling of 230455066 in words is "two hundred thirty million, four hundred fifty-five thousand, sixty-six".