23855223744 has 168 divisors, whose sum is σ = 76180785408. Its totient is φ = 7074961920.

The previous prime is 23855223727. The next prime is 23855223761. The reversal of 23855223744 is 44732255832.

23855223744 is a `hidden beast` number, since 2 + 3 + 8 + 552 + 23 + 74 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (23855223727) and next prime (23855223761).

It is a self number, because there is not a number n which added to its sum of digits gives 23855223744.

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 23 ways as a sum of consecutive naturals, for example, 257739 + ... + 337845.

It is an arithmetic number, because the mean of its divisors is an integer number (453457056).

Almost surely, 2^23855223744 is an apocalyptic number.

23855223744 is a gapful number since it is divisible by the number (24) 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 23855223744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38090392704).

23855223744 is an abundant number, since it is smaller than the sum of its proper divisors (52325561664).

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

23855223744 is a wasteful number, since it uses less digits than its factorization.

23855223744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80183 (or 80170 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The spelling of 23855223744 in words is "twenty-three billion, eight hundred fifty-five million, two hundred twenty-three thousand, seven hundred forty-four".