2230323012 has 42 divisors (see below), whose sum is σ = 5851928558. Its totient is φ = 743440032.

The previous prime is 2230322957. The next prime is 2230323013. The reversal of 2230323012 is 2103230322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1235803716 + 994519296 = 35154^2 + 31536^2 .

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 (2230323013) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 379513 + ... + 385344.

Almost surely, 2^2230323012 is an apocalyptic number.

It is an amenable number.

2230323012 is an abundant number, since it is smaller than the sum of its proper divisors (3621605546).

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

2230323012 is an equidigital number, since it uses as much as digits as its factorization.

2230323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764879 (or 764862 counting only the distinct ones).

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

The square root of 2230323012 is about 47226.2957683535. The cubic root of 2230323012 is about 1306.5396334866.

Adding to 2230323012 its reverse (2103230322), we get a palindrome (4333553334).

The spelling of 2230323012 in words is "two billion, two hundred thirty million, three hundred twenty-three thousand, twelve".