447368832 has 192 divisors, whose sum is σ = 1407151200. Its totient is φ = 141087744.

The previous prime is 447368827. The next prime is 447368839. The reversal of 447368832 is 238863744.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (447368839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590598 + ... + 591354.

Almost surely, 2^447368832 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 447368832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703575600).

447368832 is an abundant number, since it is smaller than the sum of its proper divisors (959782368).

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

447368832 is an equidigital number, since it uses as much as digits as its factorization.

447368832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 781 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 447368832 is about 21151.0952907881. The cubic root of 447368832 is about 764.8129646560.

The spelling of 447368832 in words is "four hundred forty-seven million, three hundred sixty-eight thousand, eight hundred thirty-two".