12360040 has 64 divisors (see below), whose sum is σ = 34680960. Its totient is φ = 3851520.

The previous prime is 12360001. The next prime is 12360043. The reversal of 12360040 is 4006321.

12360040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12359996 and 12360023.

It is not an unprimeable number, because it can be changed into a prime (12360043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (541890).

Almost surely, 2^12360040 is an apocalyptic number.

12360040 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 12360040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17340480).

12360040 is an abundant number, since it is smaller than the sum of its proper divisors (22320920).

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

12360040 is a wasteful number, since it uses less digits than its factorization.

12360040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042 (or 4038 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12360040 is about 3515.6848550460. The cubic root of 12360040 is about 231.2100062319.

Adding to 12360040 its reverse (4006321), we get a palindrome (16366361).

The spelling of 12360040 in words is "twelve million, three hundred sixty thousand, forty".