12349338192 has 240 divisors, whose sum is σ = 38665432000. Its totient is φ = 3763210752.

The previous prime is 12349338191. The next prime is 12349338277. The reversal of 12349338192 is 29183394321.

12349338192 is a `hidden beast` number, since 123 + 4 + 9 + 338 + 192 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12349338191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6902034 + ... + 6903822.

Almost surely, 2^12349338192 is an apocalyptic number.

12349338192 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 12349338192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19332716000).

12349338192 is an abundant number, since it is smaller than the sum of its proper divisors (26316093808).

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

12349338192 is a wasteful number, since it uses less digits than its factorization.

12349338192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1842 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 12349338192 in words is "twelve billion, three hundred forty-nine million, three hundred thirty-eight thousand, one hundred ninety-two".