2303212230 has 96 divisors (see below), whose sum is σ = 6572337408. Its totient is φ = 554971200.

The previous prime is 2303212213. The next prime is 2303212237. The reversal of 2303212230 is 322123032.

It is a happy number.

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 not an unprimeable number, because it can be changed into a prime (2303212237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158365 + ... + 172295.

It is an arithmetic number, because the mean of its divisors is an integer number (68461848).

Almost surely, 2^2303212230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3286168704).

2303212230 is an abundant number, since it is smaller than the sum of its proper divisors (4269125178).

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

2303212230 is a wasteful number, since it uses less digits than its factorization.

2303212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14122 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2303212230 is about 47991.7933609487. The cubic root of 2303212230 is about 1320.6203523505.

Adding to 2303212230 its reverse (322123032), we get a palindrome (2625335262).

The spelling of 2303212230 in words is "two billion, three hundred three million, two hundred twelve thousand, two hundred thirty".