12240050320 has 160 divisors (see below), whose sum is σ = 30961232640. Its totient is φ = 4482908160.

The previous prime is 12240050299. The next prime is 12240050377. The reversal of 12240050320 is 2305004221.

It is a super-2 number, since 2×12240050320² (a number of 21 digits) contains 22 as substring.

12240050320 is a modest number, since divided by 50320 gives 12240 as remainder.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8263980 + ... + 8265460.

It is an arithmetic number, because the mean of its divisors is an integer number (193507704).

Almost surely, 2^12240050320 is an apocalyptic number.

12240050320 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 12240050320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15480616320).

12240050320 is an abundant number, since it is smaller than the sum of its proper divisors (18721182320).

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

12240050320 is a wasteful number, since it uses less digits than its factorization.

12240050320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 12240050320 its reverse (2305004221), we get a palindrome (14545054541).

The spelling of 12240050320 in words is "twelve billion, two hundred forty million, fifty thousand, three hundred twenty".