44243302240 has 24 divisors (see below), whose sum is σ = 104524801920. Its totient is φ = 17697320832.

The previous prime is 44243302223. The next prime is 44243302241. The reversal of 44243302240 is 4220334244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44243302199 and 44243302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243302241) 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, 138260160 + ... + 138260479.

It is an arithmetic number, because the mean of its divisors is an integer number (4355200080).

Almost surely, 2^44243302240 is an apocalyptic number.

44243302240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44243302240 is an abundant number, since it is smaller than the sum of its proper divisors (60281499680).

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

44243302240 is a wasteful number, since it uses less digits than its factorization.

44243302240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276520654 (or 276520646 counting only the distinct ones).

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

Adding to 44243302240 its reverse (4220334244), we get a palindrome (48463636484).

The spelling of 44243302240 in words is "forty-four billion, two hundred forty-three million, three hundred two thousand, two hundred forty".