446000000000 has 220 divisors, whose sum is σ = 1119453010368. Its totient is φ = 177600000000.

The previous prime is 445999999919. The next prime is 446000000077. The reversal of 446000000000 is 644.

It is a happy number.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1999999889 + ... + 2000000111.

Almost surely, 2^446000000000 is an apocalyptic number.

446000000000 is a gapful number since it is divisible by the number (40) 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 446000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559726505184).

446000000000 is an abundant number, since it is smaller than the sum of its proper divisors (673453010368).

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

446000000000 is an frugal number, since it uses more digits than its factorization.

446000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 446000000000 its reverse (644), we get a palindrome (446000000644).

The spelling of 446000000000 in words is "four hundred forty-six billion", and thus it is an aban number.