24293781056 has 56 divisors (see below), whose sum is σ = 48740689920. Its totient is φ = 12012982272.

The previous prime is 24293781011. The next prime is 24293781089. The reversal of 24293781056 is 65018739242.

It is a self number, because there is not a number n which added to its sum of digits gives 24293781056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6121985 + ... + 6125951.

It is a 1-persistent number, because it is pandigital, but 2⋅24293781056 = 48587562112 is not.

Almost surely, 2^24293781056 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 24293781056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24370344960).

24293781056 is an abundant number, since it is smaller than the sum of its proper divisors (24446908864).

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

24293781056 is a wasteful number, since it uses less digits than its factorization.

24293781056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 24293781056 in words is "twenty-four billion, two hundred ninety-three million, seven hundred eighty-one thousand, fifty-six".