8880040448 has 20 divisors (see below), whose sum is σ = 17742738090. Its totient is φ = 4440019968.

The previous prime is 8880040447. The next prime is 8880040453. The reversal of 8880040448 is 8440400888.

It can be written as a sum of positive squares in only one way, i.e., 5915455744 + 2964584704 = 76912^2 + 54448^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8880040399 and 8880040408.

It is not an unprimeable number, because it can be changed into a prime (8880040447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8671403 + ... + 8672426.

Almost surely, 2^8880040448 is an apocalyptic number.

It is an amenable number.

8880040448 is a deficient number, since it is larger than the sum of its proper divisors (8862697642).

8880040448 is an equidigital number, since it uses as much as digits as its factorization.

8880040448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17343847 (or 17343831 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 8880040448 is about 94233.9665301212. The cubic root of 8880040448 is about 2070.8007550220.

The spelling of 8880040448 in words is "eight billion, eight hundred eighty million, forty thousand, four hundred forty-eight".