20441204330 has 8 divisors (see below), whose sum is σ = 36794167812. Its totient is φ = 8176481728.

The previous prime is 20441204323. The next prime is 20441204339. The reversal of 20441204330 is 3340214402.

It can be written as a sum of positive squares in 2 ways, for example, as 19513575481 + 927628849 = 139691^2 + 30457^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20441204296 and 20441204305.

It is not an unprimeable number, because it can be changed into a prime (20441204339) 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, 1022060207 + ... + 1022060226.

Almost surely, 2^20441204330 is an apocalyptic number.

20441204330 is a deficient number, since it is larger than the sum of its proper divisors (16352963482).

20441204330 is a wasteful number, since it uses less digits than its factorization.

20441204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044120440.

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

Adding to 20441204330 its reverse (3340214402), we get a palindrome (23781418732).

The spelling of 20441204330 in words is "twenty billion, four hundred forty-one million, two hundred four thousand, three hundred thirty".