32444112 has 40 divisors (see below), whose sum is σ = 84610656. Its totient is φ = 10711936.

The previous prime is 32444101. The next prime is 32444117. The reversal of 32444112 is 21144423.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32444117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978 + ... + 8294.

Almost surely, 2^32444112 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 32444112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42305328).

32444112 is an abundant number, since it is smaller than the sum of its proper divisors (52166544).

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

32444112 is a wasteful number, since it uses less digits than its factorization.

32444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435 (or 6429 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 32444112 is about 5695.9733145442. The cubic root of 32444112 is about 318.9421841415.

Adding to 32444112 its reverse (21144423), we get a palindrome (53588535).

The spelling of 32444112 in words is "thirty-two million, four hundred forty-four thousand, one hundred twelve".