2806323859424 has 96 divisors (see below), whose sum is σ = 5849782092000. Its totient is φ = 1322954164224.

The previous prime is 2806323859399. The next prime is 2806323859433. The reversal of 2806323859424 is 4249583236082.

It is a super-2 number, since 2×2806323859424² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2806323859424.

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, 310807742 + ... + 310816770.

It is an arithmetic number, because the mean of its divisors is an integer number (60935230125).

Almost surely, 2^{2806323859424} 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 2806323859424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924891046000).

2806323859424 is an abundant number, since it is smaller than the sum of its proper divisors (3043458232576).

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

2806323859424 is a wasteful number, since it uses less digits than its factorization.

2806323859424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900 (or 16892 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 2806323859424 in words is "two trillion, eight hundred six billion, three hundred twenty-three million, eight hundred fifty-nine thousand, four hundred twenty-four".