224040323 has 16 divisors (see below), whose sum is σ = 247030560. Its totient is φ = 201932544.

The previous prime is 224040281. The next prime is 224040367. The reversal of 224040323 is 323040422.

224040323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 224040323 - 2⁶ = 224040259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224040295 and 224040304.

It is not an unprimeable number, because it can be changed into a prime (224040823) 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, 94865 + ... + 97197.

It is an arithmetic number, because the mean of its divisors is an integer number (15439410).

Almost surely, 2^224040323 is an apocalyptic number.

224040323 is a deficient number, since it is larger than the sum of its proper divisors (22990237).

224040323 is a wasteful number, since it uses less digits than its factorization.

224040323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 224040323 is about 14967.9765833596. The cubic root of 224040323 is about 607.3542339676.

Adding to 224040323 its reverse (323040422), we get a palindrome (547080745).

Subtracting 224040323 from its reverse (323040422), we obtain a palindrome (99000099).

It can be divided in two parts, 2240 and 40323, that multiplied together give a triangular number (90323520 = T₁₃₄₄₀).

The spelling of 224040323 in words is "two hundred twenty-four million, forty thousand, three hundred twenty-three".