447830658912 has 384 divisors, whose sum is σ = 1534919113728. Its totient is φ = 110945894400.

The previous prime is 447830658911. The next prime is 447830658967. The reversal of 447830658912 is 219856038744.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447830658911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84797712 + ... + 84802992.

It is an arithmetic number, because the mean of its divisors is an integer number (3997185192).

It is a 1-persistent number, because it is pandigital, but 2⋅447830658912 = 895661317824 is not.

Almost surely, 2^447830658912 is an apocalyptic number.

447830658912 is a gapful number since it is divisible by the number (42) 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 447830658912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767459556864).

447830658912 is an abundant number, since it is smaller than the sum of its proper divisors (1087088454816).

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

447830658912 is a wasteful number, since it uses less digits than its factorization.

447830658912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 447830658912 in words is "four hundred forty-seven billion, eight hundred thirty million, six hundred fifty-eight thousand, nine hundred twelve".