230023999 has 12 divisors (see below), whose sum is σ = 240012072. Its totient is φ = 220424880.

The previous prime is 230023993. The next prime is 230024009. The reversal of 230023999 is 999320032.

It is not a de Polignac number, because 230023999 - 2⁵ = 230023967 is a prime.

It is a super-2 number, since 2×230023999² = 105822080231904002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023993) 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 11 ways as a sum of consecutive naturals, for example, 101709 + ... + 103945.

It is an arithmetic number, because the mean of its divisors is an integer number (20001006).

Almost surely, 2^230023999 is an apocalyptic number.

230023999 is a deficient number, since it is larger than the sum of its proper divisors (9988073).

230023999 is a wasteful number, since it uses less digits than its factorization.

230023999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 230023999 is about 15166.5420910635. The cubic root of 230023999 is about 612.7138769396.

The spelling of 230023999 in words is "two hundred thirty million, twenty-three thousand, nine hundred ninety-nine".