8000484040440 has 64 divisors (see below), whose sum is σ = 26668280138400. Its totient is φ = 2133462410496.

The previous prime is 8000484040421. The next prime is 8000484040457. The reversal of 8000484040440 is 440404840008.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8000484040395 and 8000484040404.

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, 3703926717 + ... + 3703928876.

Almost surely, 2^{8000484040440} is an apocalyptic number.

It is an amenable number.

8000484040440 is an abundant number, since it is smaller than the sum of its proper divisors (18667796097960).

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

8000484040440 is a wasteful number, since it uses less digits than its factorization.

8000484040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407855613 (or 7407855603 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

Adding to 8000484040440 its reverse (440404840008), we get a palindrome (8440888880448).

The spelling of 8000484040440 in words is "eight trillion, four hundred eighty-four million, forty thousand, four hundred forty".