44372220340 has 96 divisors (see below), whose sum is σ = 107416108800. Its totient is φ = 15081821184.

The previous prime is 44372220337. The next prime is 44372220359. The reversal of 44372220340 is 4302227344.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22765686 + ... + 22767634.

It is an arithmetic number, because the mean of its divisors is an integer number (1118917800).

Almost surely, 2^44372220340 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 44372220340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53708054400).

44372220340 is an abundant number, since it is smaller than the sum of its proper divisors (63043888460).

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

44372220340 is a wasteful number, since it uses less digits than its factorization.

44372220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 31.

Adding to 44372220340 its reverse (4302227344), we get a palindrome (48674447684).

The spelling of 44372220340 in words is "forty-four billion, three hundred seventy-two million, two hundred twenty thousand, three hundred forty".