230643606 has 8 divisors (see below), whose sum is σ = 461287224. Its totient is φ = 76881200.

The previous prime is 230643541. The next prime is 230643629. The reversal of 230643606 is 606346032.

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

230643606 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19220295 + ... + 19220306.

It is an arithmetic number, because the mean of its divisors is an integer number (57660903).

Almost surely, 2^230643606 is an apocalyptic number.

230643606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230643606 is a wasteful number, since it uses less digits than its factorization.

230643606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38440606.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 230643606 is about 15186.9551260284. The cubic root of 230643606 is about 613.2635318196.

Adding to 230643606 its reverse (606346032), we get a palindrome (836989638).

The spelling of 230643606 in words is "two hundred thirty million, six hundred forty-three thousand, six hundred six".