228369876 has 48 divisors (see below), whose sum is σ = 613810176. Its totient is φ = 64731744.

The previous prime is 228369853. The next prime is 228369893. The reversal of 228369876 is 678963822.

228369876 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36 + ... + 21371.

It is an arithmetic number, because the mean of its divisors is an integer number (12787712).

Almost surely, 2^228369876 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 228369876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306905088).

228369876 is an abundant number, since it is smaller than the sum of its proper divisors (385440300).

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

228369876 is a wasteful number, since it uses less digits than its factorization.

228369876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21548 (or 21546 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 228369876 is about 15111.9117255230. The cubic root of 228369876 is about 611.2416490092.

The spelling of 228369876 in words is "two hundred twenty-eight million, three hundred sixty-nine thousand, eight hundred seventy-six".