2230302312 has 96 divisors (see below), whose sum is σ = 6915242880. Its totient is φ = 636128640.

The previous prime is 2230302311. The next prime is 2230302343. The reversal of 2230302312 is 2132030322.

It is a happy number.

2230302312 is a `hidden beast` number, since 22 + 30 + 302 + 312 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2230302311) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 314518 + ... + 321530.

It is an arithmetic number, because the mean of its divisors is an integer number (72033780).

Almost surely, 2^2230302312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230302312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3457621440).

2230302312 is an abundant number, since it is smaller than the sum of its proper divisors (4684940568).

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

2230302312 is a wasteful number, since it uses less digits than its factorization.

2230302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663 (or 7656 counting only the distinct ones).

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

The square root of 2230302312 is about 47226.0766102796. The cubic root of 2230302312 is about 1306.5355914033.

Adding to 2230302312 its reverse (2132030322), we get a palindrome (4362332634).

The spelling of 2230302312 in words is "two billion, two hundred thirty million, three hundred two thousand, three hundred twelve".