23973488000 has 768 divisors, whose sum is σ = 78726211200. Its totient is φ = 7096320000.

The previous prime is 23973487997. The next prime is 23973488003. The reversal of 23973488000 is 88437932.

It is an interprime number because it is at equal distance from previous prime (23973487997) and next prime (23973488003).

It is a super-2 number, since 2×23973488000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23973488003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 393007970 + ... + 393008030.

Almost surely, 2^23973488000 is an apocalyptic number.

23973488000 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 23973488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39363105600).

23973488000 is an abundant number, since it is smaller than the sum of its proper divisors (54752723200).

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

23973488000 is a wasteful number, since it uses less digits than its factorization.

23973488000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 23973488000 in words is "twenty-three billion, nine hundred seventy-three million, four hundred eighty-eight thousand".