23247117300 has 144 divisors (see below), whose sum is σ = 74472233472. Its totient is φ = 5551497600.

The previous prime is 23247117281. The next prime is 23247117307. The reversal of 23247117300 is 371174232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23247117307) 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, 168529 + ... + 273671.

It is an arithmetic number, because the mean of its divisors is an integer number (517168288).

Almost surely, 2^23247117300 is an apocalyptic number.

23247117300 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 23247117300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37236116736).

23247117300 is an abundant number, since it is smaller than the sum of its proper divisors (51225116172).

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

23247117300 is a wasteful number, since it uses less digits than its factorization.

23247117300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105238 (or 105231 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 23247117300 in words is "twenty-three billion, two hundred forty-seven million, one hundred seventeen thousand, three hundred".