12408384348 has 18 divisors (see below), whose sum is σ = 31365638304. Its totient is φ = 4136128104.

The previous prime is 12408384347. The next prime is 12408384419. The reversal of 12408384348 is 84348380421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12408384347) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 172338636 + ... + 172338707.

Almost surely, 2^12408384348 is an apocalyptic number.

12408384348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12408384348 is an abundant number, since it is smaller than the sum of its proper divisors (18957253956).

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

12408384348 is a wasteful number, since it uses less digits than its factorization.

12408384348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344677353 (or 344677348 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 12408384348 in words is "twelve billion, four hundred eight million, three hundred eighty-four thousand, three hundred forty-eight".