20444224303 has 8 divisors (see below), whose sum is σ = 20706537600. Its totient is φ = 20182963200.

The previous prime is 20444224301. The next prime is 20444224313. The reversal of 20444224303 is 30342244402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20444224303 - 2¹ = 20444224301 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 (20444224301) 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, 223903 + ... + 301696.

It is an arithmetic number, because the mean of its divisors is an integer number (2588317200).

Almost surely, 2^20444224303 is an apocalyptic number.

20444224303 is a deficient number, since it is larger than the sum of its proper divisors (262313297).

20444224303 is an equidigital number, since it uses as much as digits as its factorization.

20444224303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526097.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 20444224303 its reverse (30342244402), we get a palindrome (50786468705).

The spelling of 20444224303 in words is "twenty billion, four hundred forty-four million, two hundred twenty-four thousand, three hundred three".