230605636 has 12 divisors (see below), whose sum is σ = 421106112. Its totient is φ = 110289608.

The previous prime is 230605591. The next prime is 230605643. The reversal of 230605636 is 636506032.

It is a junction number, because it is equal to n+sod(n) for n = 230605598 and 230605607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253200 + ... + 1253383.

It is an arithmetic number, because the mean of its divisors is an integer number (35092176).

Almost surely, 2^230605636 is an apocalyptic number.

It is an amenable number.

230605636 is a deficient number, since it is larger than the sum of its proper divisors (190500476).

230605636 is a wasteful number, since it uses less digits than its factorization.

230605636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506610 (or 2506608 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 230605636 is about 15185.7049885740. The cubic root of 230605636 is about 613.2298768737.

The spelling of 230605636 in words is "two hundred thirty million, six hundred five thousand, six hundred thirty-six".