800084884440 has 64 divisors (see below), whose sum is σ = 2526583852800. Its totient is φ = 202126707072.

The previous prime is 800084884433. The next prime is 800084884481. The reversal of 800084884440 is 44488480008.

It is a happy number.

It is a super-2 number, since 2×800084884440² (a number of 25 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 800084884440.

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, 175454932 + ... + 175459491.

It is an arithmetic number, because the mean of its divisors is an integer number (39477872700).

Almost surely, 2^800084884440 is an apocalyptic number.

It is an amenable number.

800084884440 is an abundant number, since it is smaller than the sum of its proper divisors (1726498968360).

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

800084884440 is a wasteful number, since it uses less digits than its factorization.

800084884440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350914456 (or 350914452 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 800084884440 in words is "eight hundred billion, eighty-four million, eight hundred eighty-four thousand, four hundred forty".