1232230444 has 12 divisors (see below), whose sum is σ = 2159902584. Its totient is φ = 615115424.

The previous prime is 1232230423. The next prime is 1232230459. The reversal of 1232230444 is 4440322321.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 247174 + ... + 252109.

It is an arithmetic number, because the mean of its divisors is an integer number (179991882).

Almost surely, 2^1232230444 is an apocalyptic number.

It is an amenable number.

1232230444 is a deficient number, since it is larger than the sum of its proper divisors (927672140).

1232230444 is a wasteful number, since it uses less digits than its factorization.

1232230444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499904 (or 499902 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1232230444 is about 35103.1400874623. The cubic root of 1232230444 is about 1072.0885181139.

Adding to 1232230444 its reverse (4440322321), we get a palindrome (5672552765).

The spelling of 1232230444 in words is "one billion, two hundred thirty-two million, two hundred thirty thousand, four hundred forty-four".