224655656 has 8 divisors (see below), whose sum is σ = 421229370. Its totient is φ = 112327824.

The previous prime is 224655643. The next prime is 224655659. The reversal of 224655656 is 656556422.

It can be written as a sum of positive squares in only one way, i.e., 189062500 + 35593156 = 13750^2 + 5966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (224655659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14040971 + ... + 14040986.

Almost surely, 2^224655656 is an apocalyptic number.

It is an amenable number.

224655656 is a deficient number, since it is larger than the sum of its proper divisors (196573714).

224655656 is a wasteful number, since it uses less digits than its factorization.

224655656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28081963 (or 28081959 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The square root of 224655656 is about 14988.5174717181. The cubic root of 224655656 is about 607.9097641361.

The spelling of 224655656 in words is "two hundred twenty-four million, six hundred fifty-five thousand, six hundred fifty-six".