443423000004 has 48 divisors (see below), whose sum is σ = 1071350656320. Its totient is φ = 142574947200.

The previous prime is 443422999991. The next prime is 443423000021. The reversal of 443423000004 is 400000324344.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240439 + ... + 971934.

It is an arithmetic number, because the mean of its divisors is an integer number (22319805340).

Almost surely, 2^443423000004 is an apocalyptic number.

It is an amenable number.

443423000004 is an abundant number, since it is smaller than the sum of its proper divisors (627927656316).

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

443423000004 is a wasteful number, since it uses less digits than its factorization.

443423000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213460 (or 1213458 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 443423000004 its reverse (400000324344), we get a palindrome (843423324348).

The spelling of 443423000004 in words is "four hundred forty-three billion, four hundred twenty-three million, four", and thus it is an aban number.