20024440024444 has 48 divisors (see below), whose sum is σ = 37298331403200. Its totient is φ = 9373959429120.

The previous prime is 20024440024423. The next prime is 20024440024469. The reversal of 20024440024444 is 44442004442002.

It is a super-3 number, since 3×20024440024444³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 65843854 + ... + 66147274.

It is an arithmetic number, because the mean of its divisors is an integer number (777048570900).

Almost surely, 2^{20024440024444} is an apocalyptic number.

It is an amenable number.

20024440024444 is a deficient number, since it is larger than the sum of its proper divisors (17273891378756).

20024440024444 is a wasteful number, since it uses less digits than its factorization.

20024440024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308518 (or 308516 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 20024440024444 its reverse (44442004442002), we get a palindrome (64466444466446).

The spelling of 20024440024444 in words is "twenty trillion, twenty-four billion, four hundred forty million, twenty-four thousand, four hundred forty-four".