23233230 has 56 divisors (see below), whose sum is σ = 62720712. Its totient is φ = 6193584.

The previous prime is 23233213. The next prime is 23233283. The reversal of 23233230 is 3233232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5697 + ... + 8883.

Almost surely, 2^23233230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23233230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31360356).

23233230 is an abundant number, since it is smaller than the sum of its proper divisors (39487482).

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

23233230 is an equidigital number, since it uses as much as digits as its factorization.

23233230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 23233230 is about 4820.0860988161. The cubic root of 23233230 is about 285.3447351957.

Adding to 23233230 its reverse (3233232), we get a palindrome (26466462).

The spelling of 23233230 in words is "twenty-three million, two hundred thirty-three thousand, two hundred thirty".