230928566 has 32 divisors (see below), whose sum is σ = 392601600. Its totient is φ = 100910880.

The previous prime is 230928559. The next prime is 230928571. The reversal of 230928566 is 665829032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179915 + ... + 181193.

It is an arithmetic number, because the mean of its divisors is an integer number (12268800).

Almost surely, 2^230928566 is an apocalyptic number.

230928566 is a deficient number, since it is larger than the sum of its proper divisors (161673034).

230928566 is a wasteful number, since it uses less digits than its factorization.

230928566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 230928566 is about 15196.3339657958. Note that the first 3 decimals coincide. The cubic root of 230928566 is about 613.5159900867.

The spelling of 230928566 in words is "two hundred thirty million, nine hundred twenty-eight thousand, five hundred sixty-six".