23243032230 has 128 divisors (see below), whose sum is σ = 66656494080. Its totient is φ = 5120317440.

The previous prime is 23243032229. The next prime is 23243032301. The reversal of 23243032230 is 3223034232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23243032230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91257 + ... + 234123.

It is an arithmetic number, because the mean of its divisors is an integer number (520753860).

Almost surely, 2^23243032230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23243032230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33328247040).

23243032230 is an abundant number, since it is smaller than the sum of its proper divisors (43413461850).

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

23243032230 is a wasteful number, since it uses less digits than its factorization.

23243032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142934.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 23243032230 its reverse (3223034232), we get a palindrome (26466066462).

The spelling of 23243032230 in words is "twenty-three billion, two hundred forty-three million, thirty-two thousand, two hundred thirty".