44244240220 has 12 divisors (see below), whose sum is σ = 92912904504. Its totient is φ = 17697696080.

The previous prime is 44244240197. The next prime is 44244240221. The reversal of 44244240220 is 2204244244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44244240221) 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 3 ways as a sum of consecutive naturals, for example, 1106105986 + ... + 1106106025.

It is an arithmetic number, because the mean of its divisors is an integer number (7742742042).

Almost surely, 2^44244240220 is an apocalyptic number.

It is an amenable number.

44244240220 is an abundant number, since it is smaller than the sum of its proper divisors (48668664284).

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

44244240220 is a wasteful number, since it uses less digits than its factorization.

44244240220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212212020 (or 2212212018 counting only the distinct ones).

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

Adding to 44244240220 its reverse (2204244244), we get a palindrome (46448484464).

The spelling of 44244240220 in words is "forty-four billion, two hundred forty-four million, two hundred forty thousand, two hundred twenty".