8804440040 has 64 divisors (see below), whose sum is σ = 22138038720. Its totient is φ = 3123520000.

The previous prime is 8804440013. The next prime is 8804440061. The reversal of 8804440040 is 400444088.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8804439979 and 8804440006.

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, 225986 + ... + 262065.

It is an arithmetic number, because the mean of its divisors is an integer number (345906855).

Almost surely, 2^8804440040 is an apocalyptic number.

It is an amenable number.

8804440040 is an abundant number, since it is smaller than the sum of its proper divisors (13333598680).

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

8804440040 is a wasteful number, since it uses less digits than its factorization.

8804440040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488114 (or 488110 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 8804440040 is about 93831.9777048315. The cubic root of 8804440040 is about 2064.9073971532.

It can be divided in two parts, 8804 and 440040, that added together give a palindrome (448844).

The spelling of 8804440040 in words is "eight billion, eight hundred four million, four hundred forty thousand, forty".