23443120300 has 72 divisors (see below), whose sum is σ = 53322587136. Its totient is φ = 8929124160.

The previous prime is 23443120289. The next prime is 23443120301. The reversal of 23443120300 is 302134432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23443120301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490047 + ... + 535753.

It is an arithmetic number, because the mean of its divisors is an integer number (740591488).

Almost surely, 2^23443120300 is an apocalyptic number.

23443120300 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 23443120300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26661293568).

23443120300 is an abundant number, since it is smaller than the sum of its proper divisors (29879466836).

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

23443120300 is a wasteful number, since it uses less digits than its factorization.

23443120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45967 (or 45960 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23443120300 its reverse (302134432), we get a palindrome (23745254732).

The spelling of 23443120300 in words is "twenty-three billion, four hundred forty-three million, one hundred twenty thousand, three hundred".