224772163 has 12 divisors (see below), whose sum is σ = 285240312. Its totient is φ = 175146720.

The previous prime is 224772157. The next prime is 224772211. The reversal of 224772163 is 361277422.

It is not a de Polignac number, because 224772163 - 2²⁵ = 191217731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224772133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207970 + ... + 209047.

It is an arithmetic number, because the mean of its divisors is an integer number (23770026).

Almost surely, 2^224772163 is an apocalyptic number.

224772163 is a deficient number, since it is larger than the sum of its proper divisors (60468149).

224772163 is a wasteful number, since it uses less digits than its factorization.

224772163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417042 (or 417035 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 224772163 is about 14992.4035097779. The cubic root of 224772163 is about 608.0148338299.

The spelling of 224772163 in words is "two hundred twenty-four million, seven hundred seventy-two thousand, one hundred sixty-three".