224516866 has 16 divisors (see below), whose sum is σ = 390632256. Its totient is φ = 94784976.

The previous prime is 224516857. The next prime is 224516891. The reversal of 224516866 is 668615422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118741 + ... + 120616.

It is an arithmetic number, because the mean of its divisors is an integer number (24414516).

Almost surely, 2^224516866 is an apocalyptic number.

224516866 is a deficient number, since it is larger than the sum of its proper divisors (166115390).

224516866 is a wasteful number, since it uses less digits than its factorization.

224516866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239433.

The product of its digits is 138240, while the sum is 40.

The square root of 224516866 is about 14983.8868789110. The cubic root of 224516866 is about 607.7845515058.

The spelling of 224516866 in words is "two hundred twenty-four million, five hundred sixteen thousand, eight hundred sixty-six".