224666236 has 12 divisors (see below), whose sum is σ = 393860880. Its totient is φ = 112134560.

The previous prime is 224666177. The next prime is 224666263. The reversal of 224666236 is 632666422.

It is a junction number, because it is equal to n+sod(n) for n = 224666195 and 224666204.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 47080 + ... + 51631.

It is an arithmetic number, because the mean of its divisors is an integer number (32821740).

Almost surely, 2^224666236 is an apocalyptic number.

It is an amenable number.

224666236 is a deficient number, since it is larger than the sum of its proper divisors (169194644).

224666236 is a wasteful number, since it uses less digits than its factorization.

224666236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99284 (or 99282 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The square root of 224666236 is about 14988.8704044034. The cubic root of 224666236 is about 607.9193070138.

The spelling of 224666236 in words is "two hundred twenty-four million, six hundred sixty-six thousand, two hundred thirty-six".