12314040 has 64 divisors (see below), whose sum is σ = 37389600. Its totient is φ = 3244032.

The previous prime is 12314023. The next prime is 12314051. The reversal of 12314040 is 4041321.

It is a super-2 number, since 2×12314040² = 303271162243200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10104 + ... + 11256.

Almost surely, 2^12314040 is an apocalyptic number.

12314040 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 12314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18694800).

12314040 is an abundant number, since it is smaller than the sum of its proper divisors (25075560).

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

12314040 is a wasteful number, since it uses less digits than its factorization.

12314040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12314040 is about 3509.1366459572. The cubic root of 12314040 is about 230.9228204899.

Adding to 12314040 its reverse (4041321), we get a palindrome (16355361).

The spelling of 12314040 in words is "twelve million, three hundred fourteen thousand, forty".