443222330144 has 36 divisors (see below), whose sum is σ = 959132215062. Its totient is φ = 201464693760.

The previous prime is 443222330119. The next prime is 443222330149. The reversal of 443222330144 is 441033222344.

It can be written as a sum of positive squares in only one way, i.e., 282373206544 + 160849123600 = 531388^2 + 401060^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 443222330144.

It is not an unprimeable number, because it can be changed into a prime (443222330149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57230417 + ... + 57238160.

Almost surely, 2^443222330144 is an apocalyptic number.

443222330144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

443222330144 is an abundant number, since it is smaller than the sum of its proper divisors (515909884918).

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

443222330144 is a wasteful number, since it uses less digits than its factorization.

443222330144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114468609 (or 114468590 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 443222330144 its reverse (441033222344), we get a palindrome (884255552488).

The spelling of 443222330144 in words is "four hundred forty-three billion, two hundred twenty-two million, three hundred thirty thousand, one hundred forty-four".