23834209220 has 24 divisors (see below), whose sum is σ = 50055231744. Its totient is φ = 9533037536.

The previous prime is 23834209199. The next prime is 23834209247. The reversal of 23834209220 is 2290243832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357869 + ... + 419211.

It is an arithmetic number, because the mean of its divisors is an integer number (2085634656).

Almost surely, 2^23834209220 is an apocalyptic number.

23834209220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23834209220 is an abundant number, since it is smaller than the sum of its proper divisors (26221022524).

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

23834209220 is a wasteful number, since it uses less digits than its factorization.

23834209220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80779 (or 80777 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 23834209220 in words is "twenty-three billion, eight hundred thirty-four million, two hundred nine thousand, two hundred twenty".