447495168 has 176 divisors, whose sum is σ = 1274445824. Its totient is φ = 139345920.

The previous prime is 447495157. The next prime is 447495203. The reversal of 447495168 is 861594744.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3523521 + ... + 3523647.

Almost surely, 2^447495168 is an apocalyptic number.

447495168 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 447495168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637222912).

447495168 is an abundant number, since it is smaller than the sum of its proper divisors (826950656).

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

447495168 is a wasteful number, since it uses less digits than its factorization.

447495168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 200 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 447495168 is about 21154.0815919765. The cubic root of 447495168 is about 764.8849517278.

The spelling of 447495168 in words is "four hundred forty-seven million, four hundred ninety-five thousand, one hundred sixty-eight".