12024332340 has 96 divisors (see below), whose sum is σ = 34068190464. Its totient is φ = 3168614400.

The previous prime is 12024332323. The next prime is 12024332347. The reversal of 12024332340 is 4323342021.

It is a self number, because there is not a number n which added to its sum of digits gives 12024332340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024332347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1781452 + ... + 1788188.

It is an arithmetic number, because the mean of its divisors is an integer number (354876984).

Almost surely, 2^12024332340 is an apocalyptic number.

12024332340 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 12024332340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17034095232).

12024332340 is an abundant number, since it is smaller than the sum of its proper divisors (22043858124).

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

12024332340 is a wasteful number, since it uses less digits than its factorization.

12024332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097 (or 7095 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12024332340 its reverse (4323342021), we get a palindrome (16347674361).

The spelling of 12024332340 in words is "twelve billion, twenty-four million, three hundred thirty-two thousand, three hundred forty".