20024321444004 has 48 divisors (see below), whose sum is σ = 49473787862016. Its totient is φ = 6281894361600.

The previous prime is 20024321443999. The next prime is 20024321444011. The reversal of 20024321444004 is 40044412342002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3344509 + ... + 7157819.

It is an arithmetic number, because the mean of its divisors is an integer number (1030703913792).

Almost surely, 2^{20024321444004} is an apocalyptic number.

It is an amenable number.

20024321444004 is an abundant number, since it is smaller than the sum of its proper divisors (29449466418012).

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

20024321444004 is a wasteful number, since it uses less digits than its factorization.

20024321444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839076 (or 3839074 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 20024321444004 its reverse (40044412342002), we get a palindrome (60068733786006).

The spelling of 20024321444004 in words is "twenty trillion, twenty-four billion, three hundred twenty-one million, four hundred forty-four thousand, four".