4442130232 has 32 divisors (see below), whose sum is σ = 8770885200. Its totient is φ = 2103321600.

The previous prime is 4442130197. The next prime is 4442130239. The reversal of 4442130232 is 2320312444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4442130197 and 4442130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442130239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 540232 + ... + 548392.

Almost surely, 2^4442130232 is an apocalyptic number.

It is an amenable number.

4442130232 is a deficient number, since it is larger than the sum of its proper divisors (4328754968).

4442130232 is a wasteful number, since it uses less digits than its factorization.

4442130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11767 (or 11763 counting only the distinct ones).

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

The square root of 4442130232 is about 66649.3078133599. The cubic root of 4442130232 is about 1643.8559664090.

Adding to 4442130232 its reverse (2320312444), we get a palindrome (6762442676).

The spelling of 4442130232 in words is "four billion, four hundred forty-two million, one hundred thirty thousand, two hundred thirty-two".