44442322432 has 40 divisors (see below), whose sum is σ = 88942394376. Its totient is φ = 22184988672.

The previous prime is 44442322429. The next prime is 44442322439. The reversal of 44442322432 is 23422324444.

It is a super-3 number, since 3×44442322432³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44442322439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245563 + ... + 386245.

Almost surely, 2^44442322432 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 44442322432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44471197188).

44442322432 is an abundant number, since it is smaller than the sum of its proper divisors (44500071944).

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

44442322432 is an equidigital number, since it uses as much as digits as its factorization.

44442322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141318 (or 141302 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 44442322432 its reverse (23422324444), we get a palindrome (67864646876).

The spelling of 44442322432 in words is "forty-four billion, four hundred forty-two million, three hundred twenty-two thousand, four hundred thirty-two".