448829387720 has 64 divisors (see below), whose sum is σ = 1154207059200. Its totient is φ = 153874448640.

The previous prime is 448829387683. The next prime is 448829387723. The reversal of 448829387720 is 27783928844.

It is a super-2 number, since 2×448829387720² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (448829387723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5286566 + ... + 5370794.

It is an arithmetic number, because the mean of its divisors is an integer number (18034485300).

Almost surely, 2^448829387720 is an apocalyptic number.

448829387720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448829387720 is an abundant number, since it is smaller than the sum of its proper divisors (705377671480).

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

448829387720 is a wasteful number, since it uses less digits than its factorization.

448829387720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103278 (or 103274 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 448829387720 in words is "four hundred forty-eight billion, eight hundred twenty-nine million, three hundred eighty-seven thousand, seven hundred twenty".