228750008 has 16 divisors (see below), whose sum is σ = 429553680. Its totient is φ = 114202368.

The previous prime is 228749971. The next prime is 228750043. The reversal of 228750008 is 800057822.

228750008 is digitally balanced in base 2 and base 3, because in such bases 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 3 ways as a sum of consecutive naturals, for example, 15860 + ... + 26627.

It is an arithmetic number, because the mean of its divisors is an integer number (26847105).

Almost surely, 2^228750008 is an apocalyptic number.

It is an amenable number.

228750008 is a deficient number, since it is larger than the sum of its proper divisors (200803672).

228750008 is a wasteful number, since it uses less digits than its factorization.

228750008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43166 (or 43162 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 228750008 is about 15124.4837267260. The cubic root of 228750008 is about 611.5806074761.

The spelling of 228750008 in words is "two hundred twenty-eight million, seven hundred fifty thousand, eight".