23382242838 has 96 divisors (see below), whose sum is σ = 54205407360. Its totient is φ = 7470392400.

The previous prime is 23382242813. The next prime is 23382242857. The reversal of 23382242838 is 83824228332.

23382242838 is a `hidden beast` number, since 23 + 382 + 242 + 8 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23382242793 and 23382242802.

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 47 ways as a sum of consecutive naturals, for example, 5550553 + ... + 5554763.

It is an arithmetic number, because the mean of its divisors is an integer number (564639660).

Almost surely, 2^23382242838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23382242838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27102703680).

23382242838 is an abundant number, since it is smaller than the sum of its proper divisors (30823164522).

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

23382242838 is a wasteful number, since it uses less digits than its factorization.

23382242838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391 (or 4354 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The spelling of 23382242838 in words is "twenty-three billion, three hundred eighty-two million, two hundred forty-two thousand, eight hundred thirty-eight".