226717618688 has 90 divisors (see below), whose sum is σ = 498177715497. Its totient is φ = 102999592960.

The previous prime is 226717618667. The next prime is 226717618711. The reversal of 226717618688 is 886816717622.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 189440821504 + 37276797184 = 435248^2 + 193072^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336688.

It is a self number, because there is not a number n which added to its sum of digits gives 226717618688.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 118513220 + ... + 118515132.

Almost surely, 2^226717618688 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 226717618688

226717618688 is an abundant number, since it is smaller than the sum of its proper divisors (271460096809).

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

226717618688 is an frugal number, since it uses more digits than its factorization.

226717618688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866 (or 1926 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 62.

The spelling of 226717618688 in words is "two hundred twenty-six billion, seven hundred seventeen million, six hundred eighteen thousand, six hundred eighty-eight".