12304232232 has 32 divisors (see below), whose sum is σ = 30791493600. Its totient is φ = 4097289024.

The previous prime is 12304232221. The next prime is 12304232251. The reversal of 12304232232 is 23223240321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233182 + ... + 281037.

It is an arithmetic number, because the mean of its divisors is an integer number (962234175).

Almost surely, 2^12304232232 is an apocalyptic number.

12304232232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12304232232 is an abundant number, since it is smaller than the sum of its proper divisors (18487261368).

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

12304232232 is a wasteful number, since it uses less digits than its factorization.

12304232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515225 (or 515221 counting only the distinct ones).

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

Adding to 12304232232 its reverse (23223240321), we get a palindrome (35527472553).

The spelling of 12304232232 in words is "twelve billion, three hundred four million, two hundred thirty-two thousand, two hundred thirty-two".