12024005230240 has 96 divisors (see below), whose sum is σ = 28976635157904. Its totient is φ = 4713676554240.

The previous prime is 12024005230217. The next prime is 12024005230243. The reversal of 12024005230240 is 4203250042021.

It can be written as a sum of positive squares in 8 ways, for example, as 89992800144 + 11934012430096 = 299988^2 + 3454564^2 .

It is not an unprimeable number, because it can be changed into a prime (12024005230243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479752 + ... + 4927288.

Almost surely, 2^{12024005230240} is an apocalyptic number.

12024005230240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12024005230240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14488317578952).

12024005230240 is an abundant number, since it is smaller than the sum of its proper divisors (16952629927664).

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

12024005230240 is a wasteful number, since it uses less digits than its factorization.

12024005230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447890 (or 4447882 counting only the distinct ones).

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

Adding to 12024005230240 its reverse (4203250042021), we get a palindrome (16227255272261).

The spelling of 12024005230240 in words is "twelve trillion, twenty-four billion, five million, two hundred thirty thousand, two hundred forty".