448071471408 has 40 divisors (see below), whose sum is σ = 1262746875456. Its totient is φ = 135779233600.

The previous prime is 448071471373. The next prime is 448071471427. The reversal of 448071471408 is 804174170844.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424309578 + ... + 424310633.

Almost surely, 2^448071471408 is an apocalyptic number.

448071471408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

448071471408 is an abundant number, since it is smaller than the sum of its proper divisors (814675404048).

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

448071471408 is a wasteful number, since it uses less digits than its factorization.

448071471408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848620233 (or 848620227 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The spelling of 448071471408 in words is "four hundred forty-eight billion, seventy-one million, four hundred seventy-one thousand, four hundred eight".