230928665 has 8 divisors (see below), whose sum is σ = 302306688. Its totient is φ = 167948080.

The previous prime is 230928661. The next prime is 230928667. The reversal of 230928665 is 566829032.

230928665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 230928665 - 2² = 230928661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230928661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099297 + ... + 2099406.

It is an arithmetic number, because the mean of its divisors is an integer number (37788336).

Almost surely, 2^230928665 is an apocalyptic number.

It is an amenable number.

230928665 is a deficient number, since it is larger than the sum of its proper divisors (71378023).

230928665 is a wasteful number, since it uses less digits than its factorization.

230928665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198719.

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

The square root of 230928665 is about 15196.3372231601. The cubic root of 230928665 is about 613.5160777589.

The spelling of 230928665 in words is "two hundred thirty million, nine hundred twenty-eight thousand, six hundred sixty-five".