224313243 has 16 divisors (see below), whose sum is σ = 372884736. Its totient is φ = 116526240.

The previous prime is 224313233. The next prime is 224313263. The reversal of 224313243 is 342313422.

It is not a de Polignac number, because 224313243 - 2⁸ = 224312987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224313233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485296 + ... + 485757.

It is an arithmetic number, because the mean of its divisors is an integer number (23305296).

Almost surely, 2^224313243 is an apocalyptic number.

224313243 is a deficient number, since it is larger than the sum of its proper divisors (148571493).

224313243 is a wasteful number, since it uses less digits than its factorization.

224313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971074.

The product of its digits is 3456, while the sum is 24.

The square root of 224313243 is about 14977.0906053212. The cubic root of 224313243 is about 607.6007548513.

Adding to 224313243 its reverse (342313422), we get a palindrome (566626665).

The spelling of 224313243 in words is "two hundred twenty-four million, three hundred thirteen thousand, two hundred forty-three".