20024066547444 has 48 divisors (see below), whose sum is σ = 46734932397888. Its totient is φ = 6672959075328.

The previous prime is 20024066547307. The next prime is 20024066547473. The reversal of 20024066547444 is 44474566042002.

It is a junction number, because it is equal to n+sod(n) for n = 20024066547393 and 20024066547402.

It is a congruent number.

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, 1442961034 + ... + 1442974910.

It is an arithmetic number, because the mean of its divisors is an integer number (973644424956).

Almost surely, 2^{20024066547444} is an apocalyptic number.

It is an amenable number.

20024066547444 is an abundant number, since it is smaller than the sum of its proper divisors (26710865850444).

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

20024066547444 is a wasteful number, since it uses less digits than its factorization.

20024066547444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36384 (or 36382 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 48.

The spelling of 20024066547444 in words is "twenty trillion, twenty-four billion, sixty-six million, five hundred forty-seven thousand, four hundred forty-four".