12340160 has 84 divisors (see below), whose sum is σ = 34225992. Its totient is φ = 4225536.

The previous prime is 12340157. The next prime is 12340171. The reversal of 12340160 is 6104321.

12340160 = T₃₆ + T₃₇ + ... + T₄₁₉.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15287 + ... + 16073.

Almost surely, 2^12340160 is an apocalyptic number.

12340160 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 12340160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17112996).

12340160 is an abundant number, since it is smaller than the sum of its proper divisors (21885832).

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

12340160 is an equidigital number, since it uses as much as digits as its factorization.

12340160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12340160 is about 3512.8563876139. The cubic root of 12340160 is about 231.0859796253.

Adding to 12340160 its reverse (6104321), we get a palindrome (18444481).

The spelling of 12340160 in words is "twelve million, three hundred forty thousand, one hundred sixty".