40444000202444 has 12 divisors (see below), whose sum is σ = 73217586573600. Its totient is φ = 19524689752848.

The previous prime is 40444000202423. The next prime is 40444000202483. The reversal of 40444000202444 is 44420200044404.

It is a self number, because there is not a number n which added to its sum of digits gives 40444000202444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174327586964 + ... + 174327587195.

It is an arithmetic number, because the mean of its divisors is an integer number (6101465547800).

Almost surely, 2^{40444000202444} is an apocalyptic number.

It is an amenable number.

40444000202444 is a deficient number, since it is larger than the sum of its proper divisors (32773586371156).

40444000202444 is a wasteful number, since it uses less digits than its factorization.

40444000202444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348655174192 (or 348655174190 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 40444000202444 its reverse (44420200044404), we get a palindrome (84864200246848).

The spelling of 40444000202444 in words is "forty trillion, four hundred forty-four billion, two hundred two thousand, four hundred forty-four".