447050880 has 256 divisors, whose sum is σ = 1624492800. Its totient is φ = 116121600.

The previous prime is 447050873. The next prime is 447050881. The reversal of 447050880 is 88050744.

447050880 is a `hidden beast` number, since 4 + 4 + 70 + 508 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (447050881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 708165 + ... + 708795.

It is an arithmetic number, because the mean of its divisors is an integer number (6345675).

Almost surely, 2^447050880 is an apocalyptic number.

447050880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812246400).

447050880 is an abundant number, since it is smaller than the sum of its proper divisors (1177441920).

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

447050880 is a wasteful number, since it uses less digits than its factorization.

447050880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 447050880 is about 21143.5777483377. The cubic root of 447050880 is about 764.6317335507.

The spelling of 447050880 in words is "four hundred forty-seven million, fifty thousand, eight hundred eighty".