23124750280 has 96 divisors (see below), whose sum is σ = 55846065600. Its totient is φ = 8614219392.

The previous prime is 23124750251. The next prime is 23124750283. The reversal of 23124750280 is 8205742132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23124750283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 838389 + ... + 865531.

It is an arithmetic number, because the mean of its divisors is an integer number (581729850).

Almost surely, 2^23124750280 is an apocalyptic number.

23124750280 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 23124750280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27923032800).

23124750280 is an abundant number, since it is smaller than the sum of its proper divisors (32721315320).

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

23124750280 is a wasteful number, since it uses less digits than its factorization.

23124750280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27251 (or 27228 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 23124750280 in words is "twenty-three billion, one hundred twenty-four million, seven hundred fifty thousand, two hundred eighty".