448450080 has 96 divisors (see below), whose sum is σ = 1521301824. Its totient is φ = 110386176.

The previous prime is 448450069. The next prime is 448450099. The reversal of 448450080 is 80054844.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×448450080² = 402214948504012800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29694 + ... + 42173.

It is an arithmetic number, because the mean of its divisors is an integer number (15846894).

Almost surely, 2^448450080 is an apocalyptic number.

448450080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448450080 is an abundant number, since it is smaller than the sum of its proper divisors (1072851744).

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

448450080 is a wasteful number, since it uses less digits than its factorization.

448450080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71898 (or 71890 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 448450080 is about 21176.6399601070. The cubic root of 448450080 is about 765.4286290329.

The spelling of 448450080 in words is "four hundred forty-eight million, four hundred fifty thousand, eighty".