228014688 has 96 divisors (see below), whose sum is σ = 656232192. Its totient is φ = 68748800.

The previous prime is 228014629. The next prime is 228014701. The reversal of 228014688 is 886410822.

228014688 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 (96).

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, 277318 + ... + 278138.

It is an arithmetic number, because the mean of its divisors is an integer number (6835752).

Almost surely, 2^228014688 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 228014688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328116096).

228014688 is an abundant number, since it is smaller than the sum of its proper divisors (428217504).

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

228014688 is a wasteful number, since it uses less digits than its factorization.

228014688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 228014688 is about 15100.1552309902. The cubic root of 228014688 is about 610.9245926674.

The spelling of 228014688 in words is "two hundred twenty-eight million, fourteen thousand, six hundred eighty-eight".