443034012 has 12 divisors (see below), whose sum is σ = 1033746056. Its totient is φ = 147678000.

The previous prime is 443033999. The next prime is 443034019. The reversal of 443034012 is 210430344.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×443034012² = 392558271577632288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 443034012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443034019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18459739 + ... + 18459762.

Almost surely, 2^443034012 is an apocalyptic number.

It is an amenable number.

443034012 is an abundant number, since it is smaller than the sum of its proper divisors (590712044).

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

443034012 is a wasteful number, since it uses less digits than its factorization.

443034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36919508 (or 36919506 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 443034012 is about 21048.3731437848. The cubic root of 443034012 is about 762.3347018555.

Adding to 443034012 its reverse (210430344), we get a palindrome (653464356).

The spelling of 443034012 in words is "four hundred forty-three million, thirty-four thousand, twelve".