23110230 has 64 divisors (see below), whose sum is σ = 65173248. Its totient is φ = 5170560.

The previous prime is 23110223. The next prime is 23110231. The reversal of 23110230 is 3201132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1597 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (1018332).

Almost surely, 2^23110230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23110230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32586624).

23110230 is an abundant number, since it is smaller than the sum of its proper divisors (42063018).

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

23110230 is a wasteful number, since it uses less digits than its factorization.

23110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5421.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23110230 is about 4807.3100586503. The cubic root of 23110230 is about 284.8402921758.

Adding to 23110230 its reverse (3201132), we get a palindrome (26311362).

It can be divided in two parts, 231102 and 30, that added together give a palindrome (231132).

The spelling of 23110230 in words is "twenty-three million, one hundred ten thousand, two hundred thirty".