447330012 has 12 divisors (see below), whose sum is σ = 1043770056. Its totient is φ = 149110000.

The previous prime is 447329999. The next prime is 447330073. The reversal of 447330012 is 210033744.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18638739 + ... + 18638762.

It is an arithmetic number, because the mean of its divisors is an integer number (86980838).

Almost surely, 2^447330012 is an apocalyptic number.

It is an amenable number.

447330012 is an abundant number, since it is smaller than the sum of its proper divisors (596440044).

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

447330012 is a wasteful number, since it uses less digits than its factorization.

447330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37277508 (or 37277506 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 447330012 is about 21150.1775879069. The cubic root of 447330012 is about 764.7908420463.

Adding to 447330012 its reverse (210033744), we get a palindrome (657363756).

The spelling of 447330012 in words is "four hundred forty-seven million, three hundred thirty thousand, twelve".