12005044324 has 24 divisors (see below), whose sum is σ = 25857019328. Its totient is φ = 4749248160.

The previous prime is 12005044321. The next prime is 12005044333. The reversal of 12005044324 is 42344050021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12005044321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16490082 + ... + 16490809.

Almost surely, 2^12005044324 is an apocalyptic number.

12005044324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12005044324 is an abundant number, since it is smaller than the sum of its proper divisors (13851975004).

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

12005044324 is a wasteful number, since it uses less digits than its factorization.

12005044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32980915 (or 32980913 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 12005044324 its reverse (42344050021), we get a palindrome (54349094345).

The spelling of 12005044324 in words is "twelve billion, five million, forty-four thousand, three hundred twenty-four".