447482880 has 440 divisors, whose sum is σ = 1747679472. Its totient is φ = 108822528.

The previous prime is 447482873. The next prime is 447482887. The reversal of 447482880 is 88284744.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (447482873) and next prime (447482887).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (447482887) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5391319 + ... + 5391401.

Almost surely, 2^447482880 is an apocalyptic number.

447482880 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 447482880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873839736).

447482880 is an abundant number, since it is smaller than the sum of its proper divisors (1300196592).

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

447482880 is a wasteful number, since it uses less digits than its factorization.

447482880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 447482880 is about 21153.7911495788. The cubic root of 447482880 is about 764.8779505406.

The spelling of 447482880 in words is "four hundred forty-seven million, four hundred eighty-two thousand, eight hundred eighty".