228586544 has 20 divisors (see below), whose sum is σ = 443122680. Its totient is φ = 114232320.

The previous prime is 228586517. The next prime is 228586583. The reversal of 228586544 is 445685822.

228586544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228586495 and 228586504.

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, 51152 + ... + 55440.

It is an arithmetic number, because the mean of its divisors is an integer number (22156134).

Almost surely, 2^228586544 is an apocalyptic number.

It is an amenable number.

228586544 is a deficient number, since it is larger than the sum of its proper divisors (214536136).

228586544 is a wasteful number, since it uses less digits than its factorization.

228586544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628 (or 7622 counting only the distinct ones).

The product of its digits is 614400, while the sum is 44.

The square root of 228586544 is about 15119.0788079168. The cubic root of 228586544 is about 611.4348949348.

The spelling of 228586544 in words is "two hundred twenty-eight million, five hundred eighty-six thousand, five hundred forty-four".