8000804444880 has 80 divisors (see below), whose sum is σ = 26710377926400. Its totient is φ = 1969428785664.

The previous prime is 8000804444879. The next prime is 8000804444881. The reversal of 8000804444880 is 884444080008.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8000804444879) and next prime (8000804444881).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000804444881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282177080 + ... + 1282183319.

It is an arithmetic number, because the mean of its divisors is an integer number (333879724080).

Almost surely, 2^{8000804444880} is an apocalyptic number.

8000804444880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8000804444880 is an abundant number, since it is smaller than the sum of its proper divisors (18709573481520).

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

8000804444880 is a wasteful number, since it uses less digits than its factorization.

8000804444880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564360428 (or 2564360422 counting only the distinct ones).

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

The spelling of 8000804444880 in words is "eight trillion, eight hundred four million, four hundred forty-four thousand, eight hundred eighty".