23855241960 has 336 divisors, whose sum is σ = 88468666020. Its totient is φ = 5782233600.

The previous prime is 23855241947. The next prime is 23855241983. The reversal of 23855241960 is 6914255832.

23855241960 is a `hidden beast` number, since 2 + 3 + 8 + 552 + 4 + 1 + 96 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23668591716 + 186650244 = 153846^2 + 13662^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 83 ways as a sum of consecutive naturals, for example, 3524980 + ... + 3531740.

Almost surely, 2^23855241960 is an apocalyptic number.

23855241960 is a gapful number since it is divisible by the number (20) 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 23855241960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44234333010).

23855241960 is an abundant number, since it is smaller than the sum of its proper divisors (64613424060).

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

23855241960 is a wasteful number, since it uses less digits than its factorization.

23855241960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812 (or 6782 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 23855241960 in words is "twenty-three billion, eight hundred fifty-five million, two hundred forty-one thousand, nine hundred sixty".