448118216 has 64 divisors (see below), whose sum is σ = 1051747200. Its totient is φ = 174256128.

The previous prime is 448118201. The next prime is 448118227. The reversal of 448118216 is 612811844.

It is a happy number.

It is a super-2 number, since 2×448118216² = 401619871022045312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37736 + ... + 48168.

It is an arithmetic number, because the mean of its divisors is an integer number (16433550).

Almost surely, 2^448118216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448118216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525873600).

448118216 is an abundant number, since it is smaller than the sum of its proper divisors (603628984).

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

448118216 is a wasteful number, since it uses less digits than its factorization.

448118216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10518 (or 10514 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 448118216 is about 21168.8028948262. The cubic root of 448118216 is about 765.2397704854.

The spelling of 448118216 in words is "four hundred forty-eight million, one hundred eighteen thousand, two hundred sixteen".