4423230312 has 64 divisors (see below), whose sum is σ = 11137392000. Its totient is φ = 1463869440.

The previous prime is 4423230299. The next prime is 4423230359. The reversal of 4423230312 is 2130323244.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3633928 + ... + 3635144.

It is an arithmetic number, because the mean of its divisors is an integer number (174021750).

Almost surely, 2^4423230312 is an apocalyptic number.

It is an amenable number.

4423230312 is an abundant number, since it is smaller than the sum of its proper divisors (6714161688).

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

4423230312 is a wasteful number, since it uses less digits than its factorization.

4423230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4423230312 is about 66507.3703584798. The cubic root of 4423230312 is about 1641.5212822384.

Adding to 4423230312 its reverse (2130323244), we get a palindrome (6553553556).

The spelling of 4423230312 in words is "four billion, four hundred twenty-three million, two hundred thirty thousand, three hundred twelve".