2081984804224 has 64 divisors (see below), whose sum is σ = 4620784518000. Its totient is φ = 927781005312.

The previous prime is 2081984804219. The next prime is 2081984804261. The reversal of 2081984804224 is 4224084891802.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21524034 + ... + 21620545.

Almost surely, 2^{2081984804224} is an apocalyptic number.

It is an amenable number.

2081984804224 is an abundant number, since it is smaller than the sum of its proper divisors (2538799713776).

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

2081984804224 is a wasteful number, since it uses less digits than its factorization.

2081984804224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43144635 (or 43144623 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 2081984804224 in words is "two trillion, eighty-one billion, nine hundred eighty-four million, eight hundred four thousand, two hundred twenty-four".