44261616244 has 12 divisors (see below), whose sum is σ = 77471604000. Its totient is φ = 22126872248.

The previous prime is 44261616239. The next prime is 44261616257.

44261616244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44261616244² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44261616197 and 44261616206.

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 3 ways as a sum of consecutive naturals, for example, 958594 + ... + 1003705.

It is an arithmetic number, because the mean of its divisors is an integer number (6455967000).

Almost surely, 2^44261616244 is an apocalyptic number.

It is an amenable number.

44261616244 is a deficient number, since it is larger than the sum of its proper divisors (33209987756).

44261616244 is a wasteful number, since it uses less digits than its factorization.

44261616244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967942 (or 1967940 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The spelling of 44261616244 in words is "forty-four billion, two hundred sixty-one million, six hundred sixteen thousand, two hundred forty-four".