224402023 has 4 divisors (see below), whose sum is σ = 237602160. Its totient is φ = 211201888.

The previous prime is 224402011. The next prime is 224402033. The reversal of 224402023 is 320204422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224402023 - 2⁹ = 224401511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224402033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6600043 + ... + 6600076.

It is an arithmetic number, because the mean of its divisors is an integer number (59400540).

Almost surely, 2^224402023 is an apocalyptic number.

224402023 is a deficient number, since it is larger than the sum of its proper divisors (13200137).

224402023 is a wasteful number, since it uses less digits than its factorization.

224402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13200136.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 224402023 is about 14980.0541721317. The cubic root of 224402023 is about 607.6809041985.

Adding to 224402023 its reverse (320204422), we get a palindrome (544606445).

It can be divided in two parts, 22440202 and 3, that multiplied together give a triangular number (67320606 = T₁₁₆₀₃).

The spelling of 224402023 in words is "two hundred twenty-four million, four hundred two thousand, twenty-three".