23134304000 has 144 divisors (see below), whose sum is σ = 58285150560. Its totient is φ = 9148620800.

The previous prime is 23134303999. The next prime is 23134304003. The reversal of 23134304000 is 40343132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23134304003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843939 + ... + 2852061.

It is an arithmetic number, because the mean of its divisors is an integer number (404757990).

Almost surely, 2^23134304000 is an apocalyptic number.

23134304000 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 23134304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29142575280).

23134304000 is an abundant number, since it is smaller than the sum of its proper divisors (35150846560).

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

23134304000 is an frugal number, since it uses more digits than its factorization.

23134304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243 (or 8219 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23134304000 its reverse (40343132), we get a palindrome (23174647132).

The spelling of 23134304000 in words is "twenty-three billion, one hundred thirty-four million, three hundred four thousand".