20320200416244 has 96 divisors (see below), whose sum is σ = 47787042191616. Its totient is φ = 6720349870080.

The previous prime is 20320200416207. The next prime is 20320200416249. The reversal of 20320200416244 is 44261400202302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20320200416249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770947114 + ... + 770973470.

It is an arithmetic number, because the mean of its divisors is an integer number (497781689496).

Almost surely, 2^{20320200416244} is an apocalyptic number.

It is an amenable number.

20320200416244 is an abundant number, since it is smaller than the sum of its proper divisors (27466841775372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20320200416244 is a wasteful number, since it uses less digits than its factorization.

20320200416244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625 (or 27623 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20320200416244 its reverse (44261400202302), we get a palindrome (64581600618546).

The spelling of 20320200416244 in words is "twenty trillion, three hundred twenty billion, two hundred million, four hundred sixteen thousand, two hundred forty-four".