228843714338 has 6 divisors (see below), whose sum is σ = 343266586299. Its totient is φ = 114421518906.

The previous prime is 228843714317. The next prime is 228843714347. The reversal of 228843714338 is 833417348822.

It can be written as a sum of positive squares in only one way, i.e., 114421857169 + 114421857169 = 338263^2 + 338263^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338263.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 228843714338.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 507395 + ... + 845657.

Almost surely, 2^228843714338 is an apocalyptic number.

228843714338 is a deficient number, since it is larger than the sum of its proper divisors (114422871961).

228843714338 is an frugal number, since it uses more digits than its factorization.

228843714338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676528 (or 338265 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 53.

The spelling of 228843714338 in words is "two hundred twenty-eight billion, eight hundred forty-three million, seven hundred fourteen thousand, three hundred thirty-eight".