228888873632 has 24 divisors (see below), whose sum is σ = 451670530752. Its totient is φ = 114178897600.

The previous prime is 228888873593. The next prime is 228888873743. The reversal of 228888873632 is 236378888822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8284094 + ... + 8311677.

It is an arithmetic number, because the mean of its divisors is an integer number (18819605448).

Almost surely, 2^228888873632 is an apocalyptic number.

It is an amenable number.

228888873632 is a deficient number, since it is larger than the sum of its proper divisors (222781657120).

228888873632 is a wasteful number, since it uses less digits than its factorization.

228888873632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16596212 (or 16596204 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 65.

The spelling of 228888873632 in words is "two hundred twenty-eight billion, eight hundred eighty-eight million, eight hundred seventy-three thousand, six hundred thirty-two".