230665099 has 8 divisors (see below), whose sum is σ = 268997600. Its totient is φ = 197712648.

The previous prime is 230665081. The next prime is 230665103. The reversal of 230665099 is 990566032.

It is not a de Polignac number, because 230665099 - 2⁷ = 230664971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230665399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335904 + ... + 336589.

It is an arithmetic number, because the mean of its divisors is an integer number (33624700).

Almost surely, 2^230665099 is an apocalyptic number.

230665099 is a deficient number, since it is larger than the sum of its proper divisors (38332501).

230665099 is an frugal number, since it uses more digits than its factorization.

230665099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672514 (or 672500 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 230665099 is about 15187.6627234081. The cubic root of 230665099 is about 613.2825806368.

The spelling of 230665099 in words is "two hundred thirty million, six hundred sixty-five thousand, ninety-nine".