12394623024 has 320 divisors, whose sum is σ = 43227233280. Its totient is φ = 3319418880.

The previous prime is 12394623013. The next prime is 12394623047. The reversal of 12394623024 is 42032649321.

12394623024 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 4 + 623 + 0 + 24 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12394623024.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23698827 + ... + 23699349.

It is an arithmetic number, because the mean of its divisors is an integer number (135085104).

Almost surely, 2^12394623024 is an apocalyptic number.

12394623024 is a gapful number since it is divisible by the number (14) 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 12394623024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21613616640).

12394623024 is an abundant number, since it is smaller than the sum of its proper divisors (30832610256).

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

12394623024 is a wasteful number, since it uses less digits than its factorization.

12394623024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 12394623024 in words is "twelve billion, three hundred ninety-four million, six hundred twenty-three thousand, twenty-four".