230568666 has 64 divisors (see below), whose sum is σ = 491774976. Its totient is φ = 71971200.

The previous prime is 230568659. The next prime is 230568677. The reversal of 230568666 is 666865032.

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 31 ways as a sum of consecutive naturals, for example, 750885 + ... + 751191.

It is an arithmetic number, because the mean of its divisors is an integer number (7683984).

Almost surely, 2^230568666 is an apocalyptic number.

230568666 is an abundant number, since it is smaller than the sum of its proper divisors (261206310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230568666 is a wasteful number, since it uses less digits than its factorization.

230568666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 230568666 is about 15184.4876765731. The cubic root of 230568666 is about 613.1971047343.

The spelling of 230568666 in words is "two hundred thirty million, five hundred sixty-eight thousand, six hundred sixty-six".