23846863220 has 96 divisors (see below), whose sum is σ = 55652583168. Its totient is φ = 8537188352.

The previous prime is 23846863211. The next prime is 23846863231. The reversal of 23846863220 is 2236864832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1344047 + ... + 1361673.

It is an arithmetic number, because the mean of its divisors is an integer number (579714408).

Almost surely, 2^23846863220 is an apocalyptic number.

23846863220 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 23846863220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27826291584).

23846863220 is an abundant number, since it is smaller than the sum of its proper divisors (31805719948).

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

23846863220 is a wasteful number, since it uses less digits than its factorization.

23846863220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17849 (or 17847 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 23846863220 in words is "twenty-three billion, eight hundred forty-six million, eight hundred sixty-three thousand, two hundred twenty".