23863987350 has 216 divisors, whose sum is σ = 76319769240. Its totient is φ = 5327562240.

The previous prime is 23863987339. The next prime is 23863987391. The reversal of 23863987350 is 5378936832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 935566 + ... + 960734.

It is an arithmetic number, because the mean of its divisors is an integer number (353332265).

Almost surely, 2^23863987350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23863987350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38159884620).

23863987350 is an abundant number, since it is smaller than the sum of its proper divisors (52455781890).

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

23863987350 is a wasteful number, since it uses less digits than its factorization.

23863987350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25244 (or 25229 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 23863987350 in words is "twenty-three billion, eight hundred sixty-three million, nine hundred eighty-seven thousand, three hundred fifty".