12303242400 has 72 divisors (see below), whose sum is σ = 40047061824. Its totient is φ = 3280864000.

The previous prime is 12303242359. The next prime is 12303242407. The reversal of 12303242400 is 424230321.

It is not an unprimeable number, because it can be changed into a prime (12303242407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2560776 + ... + 2565575.

It is an arithmetic number, because the mean of its divisors is an integer number (556209192).

Almost surely, 2^12303242400 is an apocalyptic number.

12303242400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303242400 is an abundant number, since it is smaller than the sum of its proper divisors (27743819424).

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

12303242400 is a wasteful number, since it uses less digits than its factorization.

12303242400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126374 (or 5126361 counting only the distinct ones).

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

Adding to 12303242400 its reverse (424230321), we get a palindrome (12727472721).

The spelling of 12303242400 in words is "twelve billion, three hundred three million, two hundred forty-two thousand, four hundred".