230009856 has 44 divisors (see below), whose sum is σ = 613068312. Its totient is φ = 76668928.

The previous prime is 230009851. The next prime is 230009917. The reversal of 230009856 is 658900032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230009851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34365 + ... + 40508.

Almost surely, 2^230009856 is an apocalyptic number.

It is an amenable number.

230009856 is an abundant number, since it is smaller than the sum of its proper divisors (383058456).

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

230009856 is an equidigital number, since it uses as much as digits as its factorization.

230009856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74896 (or 74878 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 230009856 is about 15166.0758273193. The cubic root of 230009856 is about 612.7013191340.

Adding to 230009856 its reverse (658900032), we get a palindrome (888909888).

The spelling of 230009856 in words is "two hundred thirty million, nine thousand, eight hundred fifty-six".