23332230 has 48 divisors (see below), whose sum is σ = 62084880. Its totient is φ = 6076224.

The previous prime is 23332219. The next prime is 23332249. The reversal of 23332230 is 3223332.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (1293435).

Almost surely, 2^23332230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23332230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31042440).

23332230 is an abundant number, since it is smaller than the sum of its proper divisors (38752650).

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

23332230 is a wasteful number, since it uses less digits than its factorization.

23332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6085 (or 6082 counting only the distinct ones).

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

The square root of 23332230 is about 4830.3447081963. The cubic root of 23332230 is about 285.7494586460.

Adding to 23332230 its reverse (3223332), we get a palindrome (26555562).

The spelling of 23332230 in words is "twenty-three million, three hundred thirty-two thousand, two hundred thirty".