446843394168 has 32 divisors (see below), whose sum is σ = 1119150764160. Its totient is φ = 148675494240.

The previous prime is 446843394119. The next prime is 446843394191. The reversal of 446843394168 is 861493348644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17005588 + ... + 17031843.

It is an arithmetic number, because the mean of its divisors is an integer number (34973461380).

Almost surely, 2^446843394168 is an apocalyptic number.

It is an amenable number.

446843394168 is an abundant number, since it is smaller than the sum of its proper divisors (672307369992).

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

446843394168 is a wasteful number, since it uses less digits than its factorization.

446843394168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34037987 (or 34037983 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 446843394168 in words is "four hundred forty-six billion, eight hundred forty-three million, three hundred ninety-four thousand, one hundred sixty-eight".