23966244120 has 256 divisors, whose sum is σ = 88615296000. Its totient is φ = 5049501696.

The previous prime is 23966244083. The next prime is 23966244143. The reversal of 23966244120 is 2144266932.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12109291 + ... + 12111269.

It is an arithmetic number, because the mean of its divisors is an integer number (346153500).

Almost surely, 2^23966244120 is an apocalyptic number.

23966244120 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 23966244120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44307648000).

23966244120 is an abundant number, since it is smaller than the sum of its proper divisors (64649051880).

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

23966244120 is a wasteful number, since it uses less digits than its factorization.

23966244120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122 (or 3118 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 23966244120 in words is "twenty-three billion, nine hundred sixty-six million, two hundred forty-four thousand, one hundred twenty".