20334424044 has 96 divisors (see below), whose sum is σ = 53601891840. Its totient is φ = 5943168000.

The previous prime is 20334424027. The next prime is 20334424057. The reversal of 20334424044 is 44042443302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4595217 + ... + 4599639.

It is an arithmetic number, because the mean of its divisors is an integer number (558353040).

Almost surely, 2^20334424044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20334424044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26800945920).

20334424044 is an abundant number, since it is smaller than the sum of its proper divisors (33267467796).

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

20334424044 is a wasteful number, since it uses less digits than its factorization.

20334424044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 20334424044 its reverse (44042443302), we get a palindrome (64376867346).

The spelling of 20334424044 in words is "twenty billion, three hundred thirty-four million, four hundred twenty-four thousand, forty-four".