8000880880 has 40 divisors (see below), whose sum is σ = 18618821712. Its totient is φ = 3197466624.

The previous prime is 8000880821. The next prime is 8000880883. The reversal of 8000880880 is 880880008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×8000880880⁴ (a number of 41 digits) contains 4444 as substring.

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 (8000880883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45312 + ... + 134368.

Almost surely, 2^8000880880 is an apocalyptic number.

8000880880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8000880880 is an abundant number, since it is smaller than the sum of its proper divisors (10617940832).

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

8000880880 is a wasteful number, since it uses less digits than its factorization.

8000880880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90193 (or 90187 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The square root of 8000880880 is about 89447.6432333463. The cubic root of 8000880880 is about 2000.0734039726.

The spelling of 8000880880 in words is "eight billion, eight hundred eighty thousand, eight hundred eighty".