448840480 has 48 divisors (see below), whose sum is σ = 1156788864. Its totient is φ = 163214080.

The previous prime is 448840471. The next prime is 448840523. The reversal of 448840480 is 84048844.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125752 + ... + 129271.

It is an arithmetic number, because the mean of its divisors is an integer number (24099768).

Almost surely, 2^448840480 is an apocalyptic number.

448840480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448840480 is an abundant number, since it is smaller than the sum of its proper divisors (707948384).

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

448840480 is a wasteful number, since it uses less digits than its factorization.

448840480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255049 (or 255041 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 448840480 is about 21185.8556589060. The cubic root of 448840480 is about 765.6506802548.

The spelling of 448840480 in words is "four hundred forty-eight million, eight hundred forty thousand, four hundred eighty".