23130231424320 has 896 divisors, whose sum is σ = 82457379164160. Its totient is φ = 5466518323200.

The previous prime is 23130231424259. The next prime is 23130231424327. The reversal of 23130231424320 is 2342413203132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130231424327) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3516832872 + ... + 3516839448.

It is an arithmetic number, because the mean of its divisors is an integer number (92028324960).

Almost surely, 2^{23130231424320} is an apocalyptic number.

23130231424320 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 23130231424320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41228689582080).

23130231424320 is an abundant number, since it is smaller than the sum of its proper divisors (59327147739840).

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

23130231424320 is a wasteful number, since it uses less digits than its factorization.

23130231424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6823 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23130231424320 its reverse (2342413203132), we get a palindrome (25472644627452).

The spelling of 23130231424320 in words is "twenty-three trillion, one hundred thirty billion, two hundred thirty-one million, four hundred twenty-four thousand, three hundred twenty".