230220256 has 48 divisors (see below), whose sum is σ = 548474976. Its totient is φ = 92860416.

The previous prime is 230220251. The next prime is 230220257. The reversal of 230220256 is 652022032.

It is a happy number.

230220256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230220251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26421 + ... + 34036.

It is an arithmetic number, because the mean of its divisors is an integer number (11426562).

Almost surely, 2^230220256 is an apocalyptic number.

It is an amenable number.

230220256 is an abundant number, since it is smaller than the sum of its proper divisors (318254720).

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

230220256 is a wasteful number, since it uses less digits than its factorization.

230220256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60491 (or 60483 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230220256 is about 15173.0107757162. The cubic root of 230220256 is about 612.8880836963. Note that the first 3 decimals are identical.

Adding to 230220256 its reverse (652022032), we get a palindrome (882242288).

The spelling of 230220256 in words is "two hundred thirty million, two hundred twenty thousand, two hundred fifty-six".