230660285 has 8 divisors (see below), whose sum is σ = 291360480. Its totient is φ = 174816144.

The previous prime is 230660281. The next prime is 230660317. The reversal of 230660285 is 582066032.

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

It is a cyclic number.

It is not a de Polignac number, because 230660285 - 2² = 230660281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230660281) 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 7 ways as a sum of consecutive naturals, for example, 1213907 + ... + 1214096.

It is an arithmetic number, because the mean of its divisors is an integer number (36420060).

Almost surely, 2^230660285 is an apocalyptic number.

It is an amenable number.

230660285 is a deficient number, since it is larger than the sum of its proper divisors (60700195).

230660285 is a wasteful number, since it uses less digits than its factorization.

230660285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428027.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 230660285 is about 15187.5042386825. The cubic root of 230660285 is about 613.2783141875.

The spelling of 230660285 in words is "two hundred thirty million, six hundred sixty thousand, two hundred eighty-five".