12244030320 has 160 divisors (see below), whose sum is σ = 39921444864. Its totient is φ = 3100032000.

The previous prime is 12244030319. The next prime is 12244030321. The reversal of 12244030320 is 2303044221.

12244030320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12244030319) and next prime (12244030321).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244030321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378795 + ... + 409845.

Almost surely, 2^12244030320 is an apocalyptic number.

12244030320 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 12244030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19960722432).

12244030320 is an abundant number, since it is smaller than the sum of its proper divisors (27677414544).

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

12244030320 is a wasteful number, since it uses less digits than its factorization.

12244030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31151 (or 31145 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12244030320 its reverse (2303044221), we get a palindrome (14547074541).

The spelling of 12244030320 in words is "twelve billion, two hundred forty-four million, thirty thousand, three hundred twenty".