23432140230 has 96 divisors (see below), whose sum is σ = 60497763840. Its totient is φ = 5806394880.

The previous prime is 23432140223. The next prime is 23432140243. The reversal of 23432140230 is 3204123432.

It is a self number, because there is not a number n which added to its sum of digits gives 23432140230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 667825 + ... + 702035.

It is an arithmetic number, because the mean of its divisors is an integer number (630185040).

Almost surely, 2^23432140230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23432140230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30248881920).

23432140230 is an abundant number, since it is smaller than the sum of its proper divisors (37065623610).

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

23432140230 is a wasteful number, since it uses less digits than its factorization.

23432140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34334 (or 34317 counting only the distinct ones).

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

Adding to 23432140230 its reverse (3204123432), we get a palindrome (26636263662).

The spelling of 23432140230 in words is "twenty-three billion, four hundred thirty-two million, one hundred forty thousand, two hundred thirty".