228823284 has 12 divisors (see below), whose sum is σ = 533921024. Its totient is φ = 76274424.

The previous prime is 228823271. The next prime is 228823303. The reversal of 228823284 is 482328822.

228823284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9534292 + ... + 9534315.

Almost surely, 2^228823284 is an apocalyptic number.

It is an amenable number.

228823284 is an abundant number, since it is smaller than the sum of its proper divisors (305097740).

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

228823284 is a wasteful number, since it uses less digits than its factorization.

228823284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19068614 (or 19068612 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 228823284 is about 15126.9059625556. The cubic root of 228823284 is about 611.6459034976.

The spelling of 228823284 in words is "two hundred twenty-eight million, eight hundred twenty-three thousand, two hundred eighty-four".