12341400 has 96 divisors (see below), whose sum is σ = 38955840. Its totient is φ = 3231360.

The previous prime is 12341359. The next prime is 12341411. The reversal of 12341400 is 414321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12341400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40047 + ... + 40353.

It is an arithmetic number, because the mean of its divisors is an integer number (405790).

Almost surely, 2^12341400 is an apocalyptic number.

12341400 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 12341400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19477920).

12341400 is an abundant number, since it is smaller than the sum of its proper divisors (26614440).

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

12341400 is a wasteful number, since it uses less digits than its factorization.

12341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 384 counting only the distinct ones).

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

The square root of 12341400 is about 3513.0328777283. The cubic root of 12341400 is about 231.0937195849.

Adding to 12341400 its reverse (414321), we get a palindrome (12755721).

The spelling of 12341400 in words is "twelve million, three hundred forty-one thousand, four hundred".