228802268 has 24 divisors (see below), whose sum is σ = 405926640. Its totient is φ = 112830080.

The previous prime is 228802261. The next prime is 228802279. The reversal of 228802268 is 862208822.

228802268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228802261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242678 + ... + 243618.

It is an arithmetic number, because the mean of its divisors is an integer number (16913610).

Almost surely, 2^228802268 is an apocalyptic number.

It is an amenable number.

228802268 is a deficient number, since it is larger than the sum of its proper divisors (177124372).

228802268 is a wasteful number, since it uses less digits than its factorization.

228802268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 228802268 is about 15126.2112903397. The cubic root of 228802268 is about 611.6271776295.

The spelling of 228802268 in words is "two hundred twenty-eight million, eight hundred two thousand, two hundred sixty-eight".