24228126720 has 672 divisors, whose sum is σ = 98754102720. Its totient is φ = 5379194880.

The previous prime is 24228126661. The next prime is 24228126749. The reversal of 24228126720 is 2762182242.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105799566 + ... + 105799794.

It is an arithmetic number, because the mean of its divisors is an integer number (146955510).

Almost surely, 2^24228126720 is an apocalyptic number.

24228126720 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 24228126720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49377051360).

24228126720 is an abundant number, since it is smaller than the sum of its proper divisors (74525976000).

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

24228126720 is a wasteful number, since it uses less digits than its factorization.

24228126720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 24228126720 in words is "twenty-four billion, two hundred twenty-eight million, one hundred twenty-six thousand, seven hundred twenty".