20032044424 has 16 divisors (see below), whose sum is σ = 42925809600. Its totient is φ = 8585161872.

The previous prime is 20032044397. The next prime is 20032044427. The reversal of 20032044424 is 42444023002.

It is not an unprimeable number, because it can be changed into a prime (20032044427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178857484 + ... + 178857595.

It is an arithmetic number, because the mean of its divisors is an integer number (2682863100).

Almost surely, 2^20032044424 is an apocalyptic number.

It is an amenable number.

20032044424 is an abundant number, since it is smaller than the sum of its proper divisors (22893765176).

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

20032044424 is a wasteful number, since it uses less digits than its factorization.

20032044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357715092 (or 357715088 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20032044424 its reverse (42444023002), we get a palindrome (62476067426).

The spelling of 20032044424 in words is "twenty billion, thirty-two million, forty-four thousand, four hundred twenty-four".