244424022040 has 96 divisors (see below), whose sum is σ = 604700460000. Its totient is φ = 88851248640.

The previous prime is 244424021917. The next prime is 244424022043. The reversal of 244424022040 is 40220424442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244424022043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18235261 + ... + 18248659.

It is an arithmetic number, because the mean of its divisors is an integer number (6298963125).

Almost surely, 2^244424022040 is an apocalyptic number.

244424022040 is a gapful number since it is divisible by the number (20) 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 244424022040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302350230000).

244424022040 is an abundant number, since it is smaller than the sum of its proper divisors (360276437960).

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

244424022040 is a wasteful number, since it uses less digits than its factorization.

244424022040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201 (or 17186 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 244424022040 its reverse (40220424442), we get a palindrome (284644446482).

It can be divided in two parts, 24442402 and 2040, that added together give a palindrome (24444442).

The spelling of 244424022040 in words is "two hundred forty-four billion, four hundred twenty-four million, twenty-two thousand, forty".