20044434323210 has 48 divisors (see below), whose sum is σ = 39658783110408. Its totient is φ = 7288771015680.

The previous prime is 20044434323209. The next prime is 20044434323297. The reversal of 20044434323210 is 1232343444002.

It can be written as a sum of positive squares in 4 ways, for example, as 4661008969969 + 15383425353241 = 2158937^2 + 3922171^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136938782 + ... + 137085078.

Almost surely, 2^{20044434323210} is an apocalyptic number.

20044434323210 is a deficient number, since it is larger than the sum of its proper divisors (19614348787198).

20044434323210 is a wasteful number, since it uses less digits than its factorization.

20044434323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259559 (or 259548 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20044434323210 its reverse (1232343444002), we get a palindrome (21276777767212).

The spelling of 20044434323210 in words is "twenty trillion, forty-four billion, four hundred thirty-four million, three hundred twenty-three thousand, two hundred ten".