8040880 has 20 divisors (see below), whose sum is σ = 18695232. Its totient is φ = 3216320.

The previous prime is 8040863. The next prime is 8040889. The reversal of 8040880 is 880408.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (8040889) 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, 50176 + ... + 50335.

Almost surely, 2^8040880 is an apocalyptic number.

8040880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8040880 is an abundant number, since it is smaller than the sum of its proper divisors (10654352).

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

8040880 is a wasteful number, since it uses less digits than its factorization.

8040880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100524 (or 100518 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 8040880 is about 2835.6445475412. The cubic root of 8040880 is about 200.3400880395.

The spelling of 8040880 in words is "eight million, forty thousand, eight hundred eighty".