230659889 has 8 divisors (see below), whose sum is σ = 233492448. Its totient is φ = 227836800.

The previous prime is 230659883. The next prime is 230659907. The reversal of 230659889 is 988956032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230659889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230659883) 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, 54914 + ... + 58964.

It is an arithmetic number, because the mean of its divisors is an integer number (29186556).

Almost surely, 2^230659889 is an apocalyptic number.

It is an amenable number.

230659889 is a deficient number, since it is larger than the sum of its proper divisors (2832559).

230659889 is an equidigital number, since it uses as much as digits as its factorization.

230659889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 230659889 is about 15187.4912016435. The cubic root of 230659889 is about 613.2779632264.

The spelling of 230659889 in words is "two hundred thirty million, six hundred fifty-nine thousand, eight hundred eighty-nine".