230620489 has 8 divisors (see below), whose sum is σ = 251776800. Its totient is φ = 209496000.

The previous prime is 230620483. The next prime is 230620529. The reversal of 230620489 is 984026032.

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 230620489 - 2⁷ = 230620361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230620483) 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, 8737 + ... + 23185.

It is an arithmetic number, because the mean of its divisors is an integer number (31472100).

Almost surely, 2^230620489 is an apocalyptic number.

It is an amenable number.

230620489 is a deficient number, since it is larger than the sum of its proper divisors (21156311).

230620489 is a wasteful number, since it uses less digits than its factorization.

230620489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15911.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 230620489 is about 15186.1940261542. The cubic root of 230620489 is about 613.2430423626.

The spelling of 230620489 in words is "two hundred thirty million, six hundred twenty thousand, four hundred eighty-nine".