230488239 has 8 divisors (see below), whose sum is σ = 310137520. Its totient is φ = 152248896.

The previous prime is 230488231. The next prime is 230488243. The reversal of 230488239 is 932884032.

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

It is not a de Polignac number, because 230488239 - 2³ = 230488231 is a prime.

It is a super-2 number, since 2×230488239² = 106249656634642242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230488197 and 230488206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230488231) 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, 352102 + ... + 352755.

It is an arithmetic number, because the mean of its divisors is an integer number (38767190).

Almost surely, 2^230488239 is an apocalyptic number.

230488239 is a deficient number, since it is larger than the sum of its proper divisors (79649281).

230488239 is a wasteful number, since it uses less digits than its factorization.

230488239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704969.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 230488239 is about 15181.8391178408. The cubic root of 230488239 is about 613.1257979376.

The spelling of 230488239 in words is "two hundred thirty million, four hundred eighty-eight thousand, two hundred thirty-nine".