4441232432 has 80 divisors (see below), whose sum is σ = 10709939520. Its totient is φ = 1737179136.

The previous prime is 4441232413. The next prime is 4441232441. The reversal of 4441232432 is 2342321444.

It is a junction number, because it is equal to n+sod(n) for n = 4441232395 and 4441232404.

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, 112448 + ... + 146720.

It is an arithmetic number, because the mean of its divisors is an integer number (133874244).

Almost surely, 2^4441232432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4441232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354969760).

4441232432 is an abundant number, since it is smaller than the sum of its proper divisors (6268707088).

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

4441232432 is a wasteful number, since it uses less digits than its factorization.

4441232432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34390 (or 34384 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 4441232432 is about 66642.5722192654. The cubic root of 4441232432 is about 1643.7452122401.

Adding to 4441232432 its reverse (2342321444), we get a palindrome (6783553876).

The spelling of 4441232432 in words is "four billion, four hundred forty-one million, two hundred thirty-two thousand, four hundred thirty-two".