448043100 has 72 divisors (see below), whose sum is σ = 1301927088. Its totient is φ = 118963200.

The previous prime is 448043087. The next prime is 448043111. The reversal of 448043100 is 1340844.

It is a super-2 number, since 2×448043100² = 401485238915220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69202 + ... + 75398.

Almost surely, 2^448043100 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 448043100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650963544).

448043100 is an abundant number, since it is smaller than the sum of its proper divisors (853883988).

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

448043100 is a wasteful number, since it uses less digits than its factorization.

448043100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455 (or 6448 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 448043100 is about 21167.0286058294. The cubic root of 448043100 is about 765.1970102191.

Adding to 448043100 its reverse (1340844), we get a palindrome (449383944).

The spelling of 448043100 in words is "four hundred forty-eight million, forty-three thousand, one hundred".