23242022320 has 80 divisors (see below), whose sum is σ = 59168355840. Its totient is φ = 8420371200.

The previous prime is 23242022281. The next prime is 23242022341. The reversal of 23242022320 is 2322024232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23242022291 and 23242022300.

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 15 ways as a sum of consecutive naturals, for example, 189751 + ... + 287209.

It is an arithmetic number, because the mean of its divisors is an integer number (739604448).

Almost surely, 2^23242022320 is an apocalyptic number.

23242022320 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 23242022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29584177920).

23242022320 is an abundant number, since it is smaller than the sum of its proper divisors (35926333520).

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

23242022320 is a wasteful number, since it uses less digits than its factorization.

23242022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97754 (or 97748 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 23242022320 its reverse (2322024232), we get a palindrome (25564046552).

The spelling of 23242022320 in words is "twenty-three billion, two hundred forty-two million, twenty-two thousand, three hundred twenty".