12384263232 has 448 divisors, whose sum is σ = 42662246400. Its totient is φ = 3482818560.

The previous prime is 12384263219. The next prime is 12384263233. The reversal of 12384263232 is 23236248321.

12384263232 is a `hidden beast` number, since 12 + 3 + 8 + 4 + 2 + 632 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12384263233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19140733 + ... + 19141379.

Almost surely, 2^12384263232 is an apocalyptic number.

12384263232 is a gapful number since it is divisible by the number (12) 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 12384263232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21331123200).

12384263232 is an abundant number, since it is smaller than the sum of its proper divisors (30277983168).

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

12384263232 is a wasteful number, since it uses less digits than its factorization.

12384263232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 735 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 12384263232 in words is "twelve billion, three hundred eighty-four million, two hundred sixty-three thousand, two hundred thirty-two".