230123666 has 8 divisors (see below), whose sum is σ = 345720960. Its totient is φ = 114883348.

The previous prime is 230123657. The next prime is 230123689. The reversal of 230123666 is 666321032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87626 + ... + 90213.

It is an arithmetic number, because the mean of its divisors is an integer number (43215120).

Almost surely, 2^230123666 is an apocalyptic number.

230123666 is a deficient number, since it is larger than the sum of its proper divisors (115597294).

230123666 is a wasteful number, since it uses less digits than its factorization.

230123666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178488.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 230123666 is about 15169.8274874832. The cubic root of 230123666 is about 612.8023583392.

Adding to 230123666 its reverse (666321032), we get a palindrome (896444698).

The spelling of 230123666 in words is "two hundred thirty million, one hundred twenty-three thousand, six hundred sixty-six".