4444312432 has 20 divisors (see below), whose sum is σ = 9840977776. Its totient is φ = 1904705280.

The previous prime is 4444312423. The next prime is 4444312447. The reversal of 4444312432 is 2342134444.

It is a junction number, because it is equal to n+sod(n) for n = 4444312394 and 4444312403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19840569 + ... + 19840792.

Almost surely, 2^4444312432 is an apocalyptic number.

It is an amenable number.

4444312432 is an abundant number, since it is smaller than the sum of its proper divisors (5396665344).

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

4444312432 is a wasteful number, since it uses less digits than its factorization.

4444312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39681376 (or 39681370 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

The square root of 4444312432 is about 66665.6765659811. The cubic root of 4444312432 is about 1644.1251041916.

Adding to 4444312432 its reverse (2342134444), we get a palindrome (6786446876).

The spelling of 4444312432 in words is "four billion, four hundred forty-four million, three hundred twelve thousand, four hundred thirty-two".