24222330720 has 480 divisors, whose sum is σ = 99708840000. Its totient is φ = 5535516672.

The previous prime is 24222330703. The next prime is 24222330721. The reversal of 24222330720 is 2703322242.

It is a happy number.

24222330720 is a `hidden beast` number, since 2 + 422 + 233 + 0 + 7 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24222330721) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4442556 + ... + 4448004.

It is an arithmetic number, because the mean of its divisors is an integer number (207726750).

Almost surely, 2^24222330720 is an apocalyptic number.

24222330720 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 24222330720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49854420000).

24222330720 is an abundant number, since it is smaller than the sum of its proper divisors (75486509280).

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

24222330720 is an equidigital number, since it uses as much as digits as its factorization.

24222330720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

Adding to 24222330720 its reverse (2703322242), we get a palindrome (26925652962).

The spelling of 24222330720 in words is "twenty-four billion, two hundred twenty-two million, three hundred thirty thousand, seven hundred twenty".