224132423 has 4 divisors (see below), whose sum is σ = 224173488. Its totient is φ = 224091360.

The previous prime is 224132339. The next prime is 224132431. The reversal of 224132423 is 324231422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224132423 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 (224132443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10811 + ... + 23772.

It is an arithmetic number, because the mean of its divisors is an integer number (56043372).

Almost surely, 2^224132423 is an apocalyptic number.

224132423 is a deficient number, since it is larger than the sum of its proper divisors (41065).

224132423 is an equidigital number, since it uses as much as digits as its factorization.

224132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41064.

The product of its digits is 2304, while the sum is 23.

The square root of 224132423 is about 14971.0528353887. The cubic root of 224132423 is about 607.4374476512.

Adding to 224132423 its reverse (324231422), we get a palindrome (548363845).

The spelling of 224132423 in words is "two hundred twenty-four million, one hundred thirty-two thousand, four hundred twenty-three".