44344420340 has 192 divisors, whose sum is σ = 109231718400. Its totient is φ = 14951692800.

The previous prime is 44344420319. The next prime is 44344420343. The reversal of 44344420340 is 4302444344.

It is a junction number, because it is equal to n+sod(n) for n = 44344420297 and 44344420306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44344420343) 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 63 ways as a sum of consecutive naturals, for example, 53491046 + ... + 53491874.

It is an arithmetic number, because the mean of its divisors is an integer number (568915200).

Almost surely, 2^44344420340 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 44344420340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54615859200).

44344420340 is an abundant number, since it is smaller than the sum of its proper divisors (64887298060).

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

44344420340 is a wasteful number, since it uses less digits than its factorization.

44344420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 44344420340 its reverse (4302444344), we get a palindrome (48646864684).

The spelling of 44344420340 in words is "forty-four billion, three hundred forty-four million, four hundred twenty thousand, three hundred forty".