228893855608 has 32 divisors (see below), whose sum is σ = 492833664000. Its totient is φ = 98566731360.

The previous prime is 228893855581. The next prime is 228893855609. The reversal of 228893855608 is 806558398822.

It is a happy number.

228893855608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 228893855608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228893855609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68447448 + ... + 68450791.

It is an arithmetic number, because the mean of its divisors is an integer number (15401052000).

Almost surely, 2^228893855608 is an apocalyptic number.

It is an amenable number.

228893855608 is an abundant number, since it is smaller than the sum of its proper divisors (263939808392).

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

228893855608 is a wasteful number, since it uses less digits than its factorization.

228893855608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136898275 (or 136898271 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 64.

The spelling of 228893855608 in words is "two hundred twenty-eight billion, eight hundred ninety-three million, eight hundred fifty-five thousand, six hundred eight".