12432404000 has 96 divisors (see below), whose sum is σ = 30915271296. Its totient is φ = 4912915200.

The previous prime is 12432403999. The next prime is 12432404029. The reversal of 12432404000 is 40423421.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313277 + ... + 350723.

It is an arithmetic number, because the mean of its divisors is an integer number (322034076).

Almost surely, 2^12432404000 is an apocalyptic number.

12432404000 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 12432404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15457635648).

12432404000 is an abundant number, since it is smaller than the sum of its proper divisors (18482867296).

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

12432404000 is an equidigital number, since it uses as much as digits as its factorization.

12432404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37555 (or 37537 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12432404000 its reverse (40423421), we get a palindrome (12472827421).

The spelling of 12432404000 in words is "twelve billion, four hundred thirty-two million, four hundred four thousand".