8804400404080 has 20 divisors (see below), whose sum is σ = 20470230939672. Its totient is φ = 3521760161600.

The previous prime is 8804400404071. The next prime is 8804400404081. The reversal of 8804400404080 is 804040044088.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8804400404081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55027502446 + ... + 55027502605.

Almost surely, 2^{8804400404080} is an apocalyptic number.

8804400404080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8804400404080 is an abundant number, since it is smaller than the sum of its proper divisors (11665830535592).

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

8804400404080 is a wasteful number, since it uses less digits than its factorization.

8804400404080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110055005064 (or 110055005058 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 8804400404080 in words is "eight trillion, eight hundred four billion, four hundred million, four hundred four thousand, eighty".