23443020230 has 128 divisors (see below), whose sum is σ = 54088197120. Its totient is φ = 7121571840.

The previous prime is 23443020157. The next prime is 23443020239. The reversal of 23443020230 is 3202034432.

It is a junction number, because it is equal to n+sod(n) for n = 23443020196 and 23443020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443020239) 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, 3682250 + ... + 3688610.

It is an arithmetic number, because the mean of its divisors is an integer number (422564040).

Almost surely, 2^23443020230 is an apocalyptic number.

23443020230 is an abundant number, since it is smaller than the sum of its proper divisors (30645176890).

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

23443020230 is a wasteful number, since it uses less digits than its factorization.

23443020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23443020230 its reverse (3202034432), we get a palindrome (26645054662).

The spelling of 23443020230 in words is "twenty-three billion, four hundred forty-three million, twenty thousand, two hundred thirty".