447000485328 has 120 divisors (see below), whose sum is σ = 1292991493248. Its totient is φ = 144072777216.

The previous prime is 447000485317. The next prime is 447000485329. The reversal of 447000485328 is 823584000744.

It is a happy number.

447000485328 is a `hidden beast` number, since 4 + 4 + 70 + 0 + 0 + 48 + 532 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447000485329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163876 + ... + 959612.

Almost surely, 2^447000485328 is an apocalyptic number.

447000485328 is a gapful number since it is divisible by the number (48) 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 447000485328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646495746624).

447000485328 is an abundant number, since it is smaller than the sum of its proper divisors (845991007920).

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

447000485328 is a wasteful number, since it uses less digits than its factorization.

447000485328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795881 (or 795872 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 447000485328 in words is "four hundred forty-seven billion, four hundred eighty-five thousand, three hundred twenty-eight".