228123608 has 8 divisors (see below), whose sum is σ = 427731780. Its totient is φ = 114061800.

The previous prime is 228123589. The next prime is 228123641. The reversal of 228123608 is 806321822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14257718 + ... + 14257733.

Almost surely, 2^228123608 is an apocalyptic number.

It is an amenable number.

228123608 is a deficient number, since it is larger than the sum of its proper divisors (199608172).

228123608 is a wasteful number, since it uses less digits than its factorization.

228123608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28515457 (or 28515453 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 228123608 is about 15103.7613858270. The cubic root of 228123608 is about 611.0218544046.

The spelling of 228123608 in words is "two hundred twenty-eight million, one hundred twenty-three thousand, six hundred eight".