23882839812 has 144 divisors (see below), whose sum is σ = 66198263040. Its totient is φ = 7215796224.

The previous prime is 23882839789. The next prime is 23882839823. The reversal of 23882839812 is 21893828832.

It is a happy number.

23882839812 is a `hidden beast` number, since 238 + 8 + 2 + 8 + 398 + 12 = 666.

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 47 ways as a sum of consecutive naturals, for example, 7133923 + ... + 7137269.

It is an arithmetic number, because the mean of its divisors is an integer number (459710160).

Almost surely, 2^23882839812 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 23882839812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33099131520).

23882839812 is an abundant number, since it is smaller than the sum of its proper divisors (42315423228).

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

23882839812 is a wasteful number, since it uses less digits than its factorization.

23882839812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3637 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 23882839812 in words is "twenty-three billion, eight hundred eighty-two million, eight hundred thirty-nine thousand, eight hundred twelve".