12389590224 has 480 divisors, whose sum is σ = 42030643200. Its totient is φ = 3493601280.

The previous prime is 12389590217. The next prime is 12389590229. The reversal of 12389590224 is 42209598321.

12389590224 is a `hidden beast` number, since 1 + 2 + 38 + 9 + 590 + 2 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12389590224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12389590229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64194672 + ... + 64194864.

It is an arithmetic number, because the mean of its divisors is an integer number (87563840).

Almost surely, 2^12389590224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12389590224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21015321600).

12389590224 is an abundant number, since it is smaller than the sum of its proper divisors (29641052976).

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

12389590224 is a wasteful number, since it uses less digits than its factorization.

12389590224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 12389590224 in words is "twelve billion, three hundred eighty-nine million, five hundred ninety thousand, two hundred twenty-four".