20441404010 has 32 divisors (see below), whose sum is σ = 39097646352. Its totient is φ = 7668183040.

The previous prime is 20441404007. The next prime is 20441404021. The reversal of 20441404010 is 1040414402.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18571965841 + 1869438169 = 136279^2 + 43237^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166187 + ... + 261726.

Almost surely, 2^20441404010 is an apocalyptic number.

20441404010 is a deficient number, since it is larger than the sum of its proper divisors (18656242342).

20441404010 is a wasteful number, since it uses less digits than its factorization.

20441404010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428218.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20441404010 its reverse (1040414402), we get a palindrome (21481818412).

The spelling of 20441404010 in words is "twenty billion, four hundred forty-one million, four hundred four thousand, ten".