447201560 has 64 divisors (see below), whose sum is σ = 1088549280. Its totient is φ = 164367360.

The previous prime is 447201529. The next prime is 447201571. The reversal of 447201560 is 65102744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119315 + ... + 123005.

Almost surely, 2^447201560 is an apocalyptic number.

447201560 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 447201560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544274640).

447201560 is an abundant number, since it is smaller than the sum of its proper divisors (641347720).

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

447201560 is a wasteful number, since it uses less digits than its factorization.

447201560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 447201560 is about 21147.1407050693. The cubic root of 447201560 is about 764.7176311317.

The spelling of 447201560 in words is "four hundred forty-seven million, two hundred one thousand, five hundred sixty".