448442080808 has 16 divisors (see below), whose sum is σ = 856693598580. Its totient is φ = 219990454528.

The previous prime is 448442080787. The next prime is 448442080811. The reversal of 448442080808 is 808080244844.

It can be written as a sum of positive squares in 2 ways, for example, as 344731031044 + 103711049764 = 587138^2 + 322042^2 .

It is a super-2 number, since 2×448442080808² (a number of 24 digits) contains 22 as substring.

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, 528822785 + ... + 528823632.

Almost surely, 2^448442080808 is an apocalyptic number.

It is an amenable number.

448442080808 is a deficient number, since it is larger than the sum of its proper divisors (408251517772).

448442080808 is a wasteful number, since it uses less digits than its factorization.

448442080808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057646476 (or 1057646472 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 50.

The spelling of 448442080808 in words is "four hundred forty-eight billion, four hundred forty-two million, eighty thousand, eight hundred eight".