23320424244 has 72 divisors (see below), whose sum is σ = 58961704032. Its totient is φ = 7170683520.

The previous prime is 23320424243. The next prime is 23320424273. The reversal of 23320424244 is 44242402332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320424243) by changing a digit.

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, 4059214 + ... + 4064954.

It is an arithmetic number, because the mean of its divisors is an integer number (818912556).

Almost surely, 2^23320424244 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 23320424244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29480852016).

23320424244 is an abundant number, since it is smaller than the sum of its proper divisors (35641279788).

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

23320424244 is a wasteful number, since it uses less digits than its factorization.

23320424244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777 (or 7762 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 23320424244 its reverse (44242402332), we get a palindrome (67562826576).

The spelling of 23320424244 in words is "twenty-three billion, three hundred twenty million, four hundred twenty-four thousand, two hundred forty-four".