447334166628036 has 144 divisors (see below), whose sum is σ = 1172363515534848. Its totient is φ = 143668198195200.

The previous prime is 447334166628001. The next prime is 447334166628109. The reversal of 447334166628036 is 630826661433744.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576391146 + ... + 577166718.

Almost surely, 2^{447334166628036} 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 447334166628036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586181757767424).

447334166628036 is an abundant number, since it is smaller than the sum of its proper divisors (725029348906812).

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

447334166628036 is a wasteful number, since it uses less digits than its factorization.

447334166628036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777882 (or 777877 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 63.

The spelling of 447334166628036 in words is "four hundred forty-seven trillion, three hundred thirty-four billion, one hundred sixty-six million, six hundred twenty-eight thousand, thirty-six".