12244443040 has 48 divisors (see below), whose sum is σ = 28936541088. Its totient is φ = 4896246016.

The previous prime is 12244443037. The next prime is 12244443067. The reversal of 12244443040 is 4034444221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598419 + ... + 618541.

It is an arithmetic number, because the mean of its divisors is an integer number (602844606).

Almost surely, 2^12244443040 is an apocalyptic number.

12244443040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12244443040 is an abundant number, since it is smaller than the sum of its proper divisors (16692098048).

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

12244443040 is a wasteful number, since it uses less digits than its factorization.

12244443040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23941 (or 23933 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12244443040 its reverse (4034444221), we get a palindrome (16278887261).

The spelling of 12244443040 in words is "twelve billion, two hundred forty-four million, four hundred forty-three thousand, forty".