226284171912 has 84 divisors (see below), whose sum is σ = 636235371045. Its totient is φ = 75415948128.

The previous prime is 226284171907. The next prime is 226284171961. The reversal of 226284171912 is 219171482622.

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.

226284171912 is a `hidden beast` number, since 2 + 2 + 628 + 4 + 1 + 7 + 1 + 9 + 12 = 666.

226284171912 is digitally balanced in base 2, 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 2 ways, for example, as 226277170596 + 7001316 = 475686^2 + 2646^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336366.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 36324414 + ... + 36330642.

Almost surely, 2^226284171912 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 226284171912

226284171912 is an abundant number, since it is smaller than the sum of its proper divisors (409951199133).

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

226284171912 is an frugal number, since it uses more digits than its factorization.

226284171912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482 (or 6234 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 226284171912 in words is "two hundred twenty-six billion, two hundred eighty-four million, one hundred seventy-one thousand, nine hundred twelve".