23343144000 has 448 divisors, whose sum is σ = 87014304000. Its totient is φ = 5462016000.

The previous prime is 23343143983. The next prime is 23343144001. The reversal of 23343144000 is 44134332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23343144001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7654476 + ... + 7657524.

Almost surely, 2^23343144000 is an apocalyptic number.

23343144000 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 23343144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43507152000).

23343144000 is an abundant number, since it is smaller than the sum of its proper divisors (63671160000).

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

23343144000 is a wasteful number, since it uses less digits than its factorization.

23343144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119 (or 3099 counting only the distinct ones).

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

Adding to 23343144000 its reverse (44134332), we get a palindrome (23387278332).

The spelling of 23343144000 in words is "twenty-three billion, three hundred forty-three million, one hundred forty-four thousand".