447032256416 has 24 divisors (see below), whose sum is σ = 881318854080. Its totient is φ = 223205245888.

The previous prime is 447032256361. The next prime is 447032256421. The reversal of 447032256416 is 614652230744.

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, 9691706 + ... + 9737721.

It is an arithmetic number, because the mean of its divisors is an integer number (36721618920).

Almost surely, 2^447032256416 is an apocalyptic number.

It is an amenable number.

447032256416 is a deficient number, since it is larger than the sum of its proper divisors (434286597664).

447032256416 is a wasteful number, since it uses less digits than its factorization.

447032256416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19430156 (or 19430148 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 447032256416 in words is "four hundred forty-seven billion, thirty-two million, two hundred fifty-six thousand, four hundred sixteen".