8040000804880 has 80 divisors (see below), whose sum is σ = 20392999675200. Its totient is φ = 2923545761280.

The previous prime is 8040000804841. The next prime is 8040000804883. The reversal of 8040000804880 is 884080000408.

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

It is a super-2 number, since 2×8040000804880² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (8040000804883) 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, 32417986 + ... + 32665054.

It is an arithmetic number, because the mean of its divisors is an integer number (254912495940).

Almost surely, 2^{8040000804880} is an apocalyptic number.

8040000804880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8040000804880 is an abundant number, since it is smaller than the sum of its proper divisors (12352998870320).

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

8040000804880 is a wasteful number, since it uses less digits than its factorization.

8040000804880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284072 (or 284066 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 8040000804880 in words is "eight trillion, forty billion, eight hundred four thousand, eight hundred eighty".