448784455344 has 20 divisors (see below), whose sum is σ = 1159359843096. Its totient is φ = 149594818432.

The previous prime is 448784455333. The next prime is 448784455409. The reversal of 448784455344 is 443554487844.

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, 4674838029 + ... + 4674838124.

Almost surely, 2^448784455344 is an apocalyptic number.

It is an amenable number.

448784455344 is an abundant number, since it is smaller than the sum of its proper divisors (710575387752).

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

448784455344 is a wasteful number, since it uses less digits than its factorization.

448784455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9349676164 (or 9349676158 counting only the distinct ones).

The product of its digits is 137625600, while the sum is 60.

The spelling of 448784455344 in words is "four hundred forty-eight billion, seven hundred eighty-four million, four hundred fifty-five thousand, three hundred forty-four".