230843636 has 12 divisors (see below), whose sum is σ = 410823840. Its totient is φ = 113465400.

The previous prime is 230843621. The next prime is 230843659. The reversal of 230843636 is 636348032.

230843636 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230843596 and 230843605.

It is a congruent number.

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, 488840 + ... + 489311.

It is an arithmetic number, because the mean of its divisors is an integer number (34235320).

Almost surely, 2^230843636 is an apocalyptic number.

It is an amenable number.

230843636 is a deficient number, since it is larger than the sum of its proper divisors (179980204).

230843636 is a wasteful number, since it uses less digits than its factorization.

230843636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978214 (or 978212 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 230843636 is about 15193.5392848408. The cubic root of 230843636 is about 613.4407686982.

The spelling of 230843636 in words is "two hundred thirty million, eight hundred forty-three thousand, six hundred thirty-six".