12334450720 has 48 divisors (see below), whose sum is σ = 29491257600. Its totient is φ = 4874331904.

The previous prime is 12334450697. The next prime is 12334450729. The reversal of 12334450720 is 2705443321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12334450729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451120 + ... + 477679.

It is an arithmetic number, because the mean of its divisors is an integer number (614401200).

Almost surely, 2^12334450720 is an apocalyptic number.

12334450720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12334450720 is an abundant number, since it is smaller than the sum of its proper divisors (17156806880).

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

12334450720 is an equidigital number, since it uses as much as digits as its factorization.

12334450720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928897 (or 928889 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 12334450720 in words is "twelve billion, three hundred thirty-four million, four hundred fifty thousand, seven hundred twenty".