226306256 has 80 divisors (see below), whose sum is σ = 500860800. Its totient is φ = 98112000.

The previous prime is 226306243. The next prime is 226306259. The reversal of 226306256 is 652603622.

226306256 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 (226306259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515285 + ... + 515723.

It is an arithmetic number, because the mean of its divisors is an integer number (6260760).

Almost surely, 2^226306256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226306256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250430400).

226306256 is an abundant number, since it is smaller than the sum of its proper divisors (274554544).

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

226306256 is a wasteful number, since it uses less digits than its factorization.

226306256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 226306256 is about 15043.4788529781. The cubic root of 226306256 is about 609.3949532314.

Adding to 226306256 its reverse (652603622), we get a palindrome (878909878).

The spelling of 226306256 in words is "two hundred twenty-six million, three hundred six thousand, two hundred fifty-six".