44402240240 has 20 divisors (see below), whose sum is σ = 103235208744. Its totient is φ = 17760896064.

The previous prime is 44402240213. The next prime is 44402240243. The reversal of 44402240240 is 4204220444.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44402240243) 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, 277513922 + ... + 277514081.

Almost surely, 2^44402240240 is an apocalyptic number.

44402240240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44402240240 is an abundant number, since it is smaller than the sum of its proper divisors (58832968504).

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

44402240240 is a wasteful number, since it uses less digits than its factorization.

44402240240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555028016 (or 555028010 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 44402240240 its reverse (4204220444), we get a palindrome (48606460684).

The spelling of 44402240240 in words is "forty-four billion, four hundred two million, two hundred forty thousand, two hundred forty".