12358368 has 144 divisors (see below), whose sum is σ = 39626496. Its totient is φ = 3621120.

The previous prime is 12358361. The next prime is 12358387. The reversal of 12358368 is 86385321.

12358368 is a `hidden beast` number, since 12 + 3 + 583 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12358361) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 148855 + ... + 148937.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^12358368 is an apocalyptic number.

12358368 is a gapful number since it is divisible by the number (18) 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 12358368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19813248).

12358368 is an abundant number, since it is smaller than the sum of its proper divisors (27268128).

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

12358368 is a wasteful number, since it uses less digits than its factorization.

12358368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 146 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12358368 is about 3515.4470554966. The cubic root of 12358368 is about 231.1995801447.

The spelling of 12358368 in words is "twelve million, three hundred fifty-eight thousand, three hundred sixty-eight".