226838842568 has 36 divisors (see below), whose sum is σ = 460592232435. Its totient is φ = 104686767744.

The previous prime is 226838842567. The next prime is 226838842597. The reversal of 226838842568 is 865248838622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

226838842568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 1401903364 + 225436939204 = 37442^2 + 474802^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336778.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226838842568.

It is not an unprimeable number, because it can be changed into a prime (226838842561) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17505980 + ... + 17518932.

Almost surely, 2^226838842568 is an apocalyptic number.

It is an amenable number.

226838842568 is an abundant number, since it is smaller than the sum of its proper divisors (233753389867).

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

226838842568 is an frugal number, since it uses more digits than its factorization.

226838842568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25938 (or 12968 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 62.

The spelling of 226838842568 in words is "two hundred twenty-six billion, eight hundred thirty-eight million, eight hundred forty-two thousand, five hundred sixty-eight".