224644140003 has 8 divisors (see below), whose sum is σ = 299684934400. Its totient is φ = 149683052808.

The previous prime is 224644139989. The next prime is 224644140037. The reversal of 224644140003 is 300041446422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224644140003 - 2⁹ = 224644139491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224644140073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19920223 + ... + 19931496.

It is an arithmetic number, because the mean of its divisors is an integer number (37460616800).

Almost surely, 2^224644140003 is an apocalyptic number.

224644140003 is a deficient number, since it is larger than the sum of its proper divisors (75040794397).

224644140003 is a wasteful number, since it uses less digits than its factorization.

224644140003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39853601.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 224644140003 its reverse (300041446422), we get a palindrome (524685586425).

The spelling of 224644140003 in words is "two hundred twenty-four billion, six hundred forty-four million, one hundred forty thousand, three".