8043407880 has 128 divisors (see below), whose sum is σ = 26173082880. Its totient is φ = 1969479680.

The previous prime is 8043407843. The next prime is 8043407893. The reversal of 8043407880 is 887043408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35557 + ... + 131723.

It is an arithmetic number, because the mean of its divisors is an integer number (204477210).

Almost surely, 2^8043407880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8043407880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13086541440).

8043407880 is an abundant number, since it is smaller than the sum of its proper divisors (18129675000).

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

8043407880 is a wasteful number, since it uses less digits than its factorization.

8043407880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96239 (or 96235 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 8043407880 is about 89685.0482522031. The cubic root of 8043407880 is about 2003.6108004702.

The spelling of 8043407880 in words is "eight billion, forty-three million, four hundred seven thousand, eight hundred eighty".