23024130720 has 96 divisors (see below), whose sum is σ = 72894463488. Its totient is φ = 6108576768.

The previous prime is 23024130673. The next prime is 23024130721. The reversal of 23024130720 is 2703142032.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×23024130720² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23024130721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27184 + ... + 216303.

It is an arithmetic number, because the mean of its divisors is an integer number (759317328).

Almost surely, 2^23024130720 is an apocalyptic number.

23024130720 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 23024130720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36447231744).

23024130720 is an abundant number, since it is smaller than the sum of its proper divisors (49870332768).

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

23024130720 is a wasteful number, since it uses less digits than its factorization.

23024130720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243702 (or 243694 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 23024130720 its reverse (2703142032), we get a palindrome (25727272752).

The spelling of 23024130720 in words is "twenty-three billion, twenty-four million, one hundred thirty thousand, seven hundred twenty".