4480448128 has 32 divisors (see below), whose sum is σ = 9612503460. Its totient is φ = 2067898368.

The previous prime is 4480448087. The next prime is 4480448153. The reversal of 4480448128 is 8218440844.

It can be written as a sum of positive squares in 2 ways, for example, as 4410022464 + 70425664 = 66408^2 + 8392^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344625 + ... + 1347952.

Almost surely, 2^4480448128 is an apocalyptic number.

It is an amenable number.

4480448128 is an abundant number, since it is smaller than the sum of its proper divisors (5132055332).

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

4480448128 is a wasteful number, since it uses less digits than its factorization.

4480448128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692604 (or 2692592 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 43.

The square root of 4480448128 is about 66936.1496353054. The cubic root of 4480448128 is about 1648.5690842616.

The spelling of 4480448128 in words is "four billion, four hundred eighty million, four hundred forty-eight thousand, one hundred twenty-eight".