223302430312 has 16 divisors (see below), whose sum is σ = 450899138340. Its totient is φ = 103062660096.

The previous prime is 223302430301. The next prime is 223302430313. The reversal of 223302430312 is 213034203322.

223302430312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 222929399716 + 373030596 = 472154^2 + 19314^2 .

It is not an unprimeable number, because it can be changed into a prime (223302430313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073569273 + ... + 1073569480.

Almost surely, 2^223302430312 is an apocalyptic number.

It is an amenable number.

223302430312 is an abundant number, since it is smaller than the sum of its proper divisors (227596708028).

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

223302430312 is a wasteful number, since it uses less digits than its factorization.

223302430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147138772 (or 2147138768 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223302430312 its reverse (213034203322), we get a palindrome (436336633634).

The spelling of 223302430312 in words is "two hundred twenty-three billion, three hundred two million, four hundred thirty thousand, three hundred twelve".