224816 has 10 divisors (see below), whose sum is σ = 435612. Its totient is φ = 112400.

The previous prime is 224813. The next prime is 224831. The reversal of 224816 is 618422.

224816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224791 and 224800.

It is not an unprimeable number, because it can be changed into a prime (224813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010 + ... + 7041.

2²²⁴⁸¹⁶ is an apocalyptic number.

It is an amenable number.

224816 is a deficient number, since it is larger than the sum of its proper divisors (210796).

224816 is a wasteful number, since it uses less digits than its factorization.

224816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14059 (or 14053 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 224816 is about 474.1476563266. The cubic root of 224816 is about 60.8054358021.

The spelling of 224816 in words is "two hundred twenty-four thousand, eight hundred sixteen".