23030220024 has 192 divisors, whose sum is σ = 74162000640. Its totient is φ = 6558900480.

The previous prime is 23030220019. The next prime is 23030220029. The reversal of 23030220024 is 42002203032.

It is an interprime number because it is at equal distance from previous prime (23030220019) and next prime (23030220029).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23030219979 and 23030220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030220029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4501692 + ... + 4506804.

It is an arithmetic number, because the mean of its divisors is an integer number (386260420).

Almost surely, 2^23030220024 is an apocalyptic number.

23030220024 is a gapful number since it is divisible by the number (24) 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 23030220024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37081000320).

23030220024 is an abundant number, since it is smaller than the sum of its proper divisors (51131780616).

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

23030220024 is a wasteful number, since it uses less digits than its factorization.

23030220024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472 (or 5456 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 23030220024 its reverse (42002203032), we get a palindrome (65032423056).

The spelling of 23030220024 in words is "twenty-three billion, thirty million, two hundred twenty thousand, twenty-four".