228501068 has 24 divisors (see below), whose sum is σ = 424872000. Its totient is φ = 107221968.

The previous prime is 228501047. The next prime is 228501083. The reversal of 228501068 is 860105822.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918 + ... + 22181.

It is an arithmetic number, because the mean of its divisors is an integer number (17703000).

Almost surely, 2^228501068 is an apocalyptic number.

It is an amenable number.

228501068 is a deficient number, since it is larger than the sum of its proper divisors (196370932).

228501068 is a wasteful number, since it uses less digits than its factorization.

228501068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28229 (or 28227 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 228501068 is about 15116.2517840899. The cubic root of 228501068 is about 611.3586735851.

The spelling of 228501068 in words is "two hundred twenty-eight million, five hundred one thousand, sixty-eight".