448241142844 has 48 divisors (see below), whose sum is σ = 870031614816. Its totient is φ = 200358144000.

The previous prime is 448241142779. The next prime is 448241142883.

448241142844 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 448241142794 and 448241142803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875394 + ... + 1289494.

It is an arithmetic number, because the mean of its divisors is an integer number (18125658642).

Almost surely, 2^448241142844 is an apocalyptic number.

448241142844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

448241142844 is a deficient number, since it is larger than the sum of its proper divisors (421790471972).

448241142844 is a wasteful number, since it uses less digits than its factorization.

448241142844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414526 (or 414524 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 46.

The spelling of 448241142844 in words is "four hundred forty-eight billion, two hundred forty-one million, one hundred forty-two thousand, eight hundred forty-four".