23104433220 has 96 divisors (see below), whose sum is σ = 71467038720. Its totient is φ = 5530162560.

The previous prime is 23104433171. The next prime is 23104433227. The reversal of 23104433220 is 2233440132.

It is not an unprimeable number, because it can be changed into a prime (23104433227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169422 + ... + 273701.

It is an arithmetic number, because the mean of its divisors is an integer number (744448320).

Almost surely, 2^23104433220 is an apocalyptic number.

23104433220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104433220 is an abundant number, since it is smaller than the sum of its proper divisors (48362605500).

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

23104433220 is a wasteful number, since it uses less digits than its factorization.

23104433220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443225 (or 443223 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23104433220 its reverse (2233440132), we get a palindrome (25337873352).

The spelling of 23104433220 in words is "twenty-three billion, one hundred four million, four hundred thirty-three thousand, two hundred twenty".