4432244320000 has 720 divisors, whose sum is σ = 13027556247552. Its totient is φ = 1472901120000.

The previous prime is 4432244319973. The next prime is 4432244320001. The reversal of 4432244320000 is 234422344.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4432244320001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12076959817 + ... + 12076960183.

Almost surely, 2^{4432244320000} is an apocalyptic number.

4432244320000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4432244320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6513778123776).

4432244320000 is an abundant number, since it is smaller than the sum of its proper divisors (8595311927552).

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

4432244320000 is an equidigital number, since it uses as much as digits as its factorization.

4432244320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4432244320000 its reverse (234422344), we get a palindrome (4432478742344).

The spelling of 4432244320000 in words is "four trillion, four hundred thirty-two billion, two hundred forty-four million, three hundred twenty thousand".