23446747500 has 240 divisors, whose sum is σ = 75859217280. Its totient is φ = 5586560000.

The previous prime is 23446747477. The next prime is 23446747507. The reversal of 23446747500 is 574764432.

It is not an unprimeable number, because it can be changed into a prime (23446747507) 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 79 ways as a sum of consecutive naturals, for example, 4865092 + ... + 4869908.

It is an arithmetic number, because the mean of its divisors is an integer number (316080072).

Almost surely, 2^23446747500 is an apocalyptic number.

23446747500 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 23446747500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37929608640).

23446747500 is an abundant number, since it is smaller than the sum of its proper divisors (52412469780).

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

23446747500 is a wasteful number, since it uses less digits than its factorization.

23446747500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914 (or 4897 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 23446747500 in words is "twenty-three billion, four hundred forty-six million, seven hundred forty-seven thousand, five hundred".