44400242244 has 24 divisors (see below), whose sum is σ = 107172999360. Its totient is φ = 14289733024.

The previous prime is 44400242231. The next prime is 44400242251. The reversal of 44400242244 is 44224200444.

It is a super-2 number, since 2×44400242244² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63793104 + ... + 63793799.

It is an arithmetic number, because the mean of its divisors is an integer number (4465541640).

Almost surely, 2^44400242244 is an apocalyptic number.

It is an amenable number.

44400242244 is an abundant number, since it is smaller than the sum of its proper divisors (62772757116).

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

44400242244 is a wasteful number, since it uses less digits than its factorization.

44400242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127586939 (or 127586937 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44400242244 its reverse (44224200444), we get a palindrome (88624442688).

The spelling of 44400242244 in words is "forty-four billion, four hundred million, two hundred forty-two thousand, two hundred forty-four".