12340498160 has 80 divisors (see below), whose sum is σ = 29794655520. Its totient is φ = 4749742080.

The previous prime is 12340498141. The next prime is 12340498241. The reversal of 12340498160 is 6189404321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 213671 + ... + 265209.

It is an arithmetic number, because the mean of its divisors is an integer number (372433194).

Almost surely, 2^12340498160 is an apocalyptic number.

12340498160 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 12340498160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14897327760).

12340498160 is an abundant number, since it is smaller than the sum of its proper divisors (17454157360).

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

12340498160 is a wasteful number, since it uses less digits than its factorization.

12340498160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51666 (or 51660 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 12340498160 in words is "twelve billion, three hundred forty million, four hundred ninety-eight thousand, one hundred sixty".