23000300000 has 72 divisors (see below), whose sum is σ = 56598924312. Its totient is φ = 9200080000.

The previous prime is 23000299981. The next prime is 23000300023. The reversal of 23000300000 is 300032.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15002 + ... + 215001.

It is an arithmetic number, because the mean of its divisors is an integer number (786096171).

Almost surely, 2^23000300000 is an apocalyptic number.

23000300000 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 23000300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28299462156).

23000300000 is an abundant number, since it is smaller than the sum of its proper divisors (33598624312).

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

23000300000 is an frugal number, since it uses more digits than its factorization.

23000300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230038 (or 230010 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

Adding to 23000300000 its reverse (300032), we get a palindrome (23000600032).

The spelling of 23000300000 in words is "twenty-three billion, three hundred thousand".