23984006256 has 160 divisors (see below), whose sum is σ = 78868761600. Its totient is φ = 6835933440.

The previous prime is 23984006231. The next prime is 23984006287. The reversal of 23984006256 is 65260048932.

23984006256 is a `hidden beast` number, since 2 + 398 + 4 + 0 + 0 + 6 + 256 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1263685 + ... + 1282523.

It is an arithmetic number, because the mean of its divisors is an integer number (492929760).

Almost surely, 2^23984006256 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 23984006256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39434380800).

23984006256 is an abundant number, since it is smaller than the sum of its proper divisors (54884755344).

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

23984006256 is a wasteful number, since it uses less digits than its factorization.

23984006256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19284 (or 19272 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 23984006256 in words is "twenty-three billion, nine hundred eighty-four million, six thousand, two hundred fifty-six".