443332310220066 has 8 divisors (see below), whose sum is σ = 886664620440144. Its totient is φ = 147777436740020.

The previous prime is 443332310220061. The next prime is 443332310220067. The reversal of 443332310220066 is 660022013233344.

It is a sphenic number, since it is the product of 3 distinct primes.

443332310220066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (443332310220061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36944359185000 + ... + 36944359185011.

It is an arithmetic number, because the mean of its divisors is an integer number (110833077555018).

Almost surely, 2^{443332310220066} is an apocalyptic number.

443332310220066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

443332310220066 is a wasteful number, since it uses less digits than its factorization.

443332310220066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73888718370016.

The product of its (nonzero) digits is 373248, while the sum is 39.

The spelling of 443332310220066 in words is "four hundred forty-three trillion, three hundred thirty-two billion, three hundred ten million, two hundred twenty thousand, sixty-six".