12240050240 has 168 divisors, whose sum is σ = 32164788096. Its totient is φ = 4433228800.

The previous prime is 12240050203. The next prime is 12240050293. The reversal of 12240050240 is 4205004221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13435385 + ... + 13436295.

It is an arithmetic number, because the mean of its divisors is an integer number (191457072).

Almost surely, 2^12240050240 is an apocalyptic number.

12240050240 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 12240050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16082394048).

12240050240 is an abundant number, since it is smaller than the sum of its proper divisors (19924737856).

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

12240050240 is a wasteful number, since it uses less digits than its factorization.

12240050240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 12240050240 its reverse (4205004221), we get a palindrome (16445054461).

The spelling of 12240050240 in words is "twelve billion, two hundred forty million, fifty thousand, two hundred forty".