230223330 has 128 divisors (see below), whose sum is σ = 647792640. Its totient is φ = 58069440.

The previous prime is 230223317. The next prime is 230223341. The reversal of 230223330 is 33322032.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 813369 + ... + 813651.

It is an arithmetic number, because the mean of its divisors is an integer number (5060880).

Almost surely, 2^230223330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230223330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323896320).

230223330 is an abundant number, since it is smaller than the sum of its proper divisors (417569310).

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

230223330 is a wasteful number, since it uses less digits than its factorization.

230223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 447 counting only the distinct ones).

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

The square root of 230223330 is about 15173.1120736650. The cubic root of 230223330 is about 612.8908115327.

Adding to 230223330 its reverse (33322032), we get a palindrome (263545362).

The spelling of 230223330 in words is "two hundred thirty million, two hundred twenty-three thousand, three hundred thirty".