20003244441 has 8 divisors (see below), whose sum is σ = 28074729120. Its totient is φ = 12633628032.

The previous prime is 20003244439. The next prime is 20003244461. The reversal of 20003244441 is 14444230002.

It is a happy number.

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

It is not a de Polignac number, because 20003244441 - 2¹ = 20003244439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20003244461) 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, 175467000 + ... + 175467113.

It is an arithmetic number, because the mean of its divisors is an integer number (3509341140).

Almost surely, 2^20003244441 is an apocalyptic number.

It is an amenable number.

20003244441 is a deficient number, since it is larger than the sum of its proper divisors (8071484679).

20003244441 is a wasteful number, since it uses less digits than its factorization.

20003244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350934135.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20003244441 its reverse (14444230002), we get a palindrome (34447474443).

The spelling of 20003244441 in words is "twenty billion, three million, two hundred forty-four thousand, four hundred forty-one".