447983027712 has 720 divisors, whose sum is σ = 1498839005664. Its totient is φ = 128463667200.

The previous prime is 447983027699. The next prime is 447983027731. The reversal of 447983027712 is 217720389744.

447983027712 is a `hidden beast` number, since 4 + 479 + 83 + 0 + 27 + 71 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2321155488 + ... + 2321155680.

Almost surely, 2^447983027712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447983027712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749419502832).

447983027712 is an abundant number, since it is smaller than the sum of its proper divisors (1050855977952).

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

447983027712 is a wasteful number, since it uses less digits than its factorization.

447983027712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 447983027712 in words is "four hundred forty-seven billion, nine hundred eighty-three million, twenty-seven thousand, seven hundred twelve".