40444441204 has 12 divisors (see below), whose sum is σ = 71137051524. Its totient is φ = 20119569344.

The previous prime is 40444441153. The next prime is 40444441211. The reversal of 40444441204 is 40214444404.

40444441204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19195548304 + 21248892900 = 138548^2 + 145770^2 .

It is a congruent number.

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, 25661929 + ... + 25663504.

It is an arithmetic number, because the mean of its divisors is an integer number (5928087627).

Almost surely, 2^40444441204 is an apocalyptic number.

It is an amenable number.

40444441204 is a deficient number, since it is larger than the sum of its proper divisors (30692610320).

40444441204 is a wasteful number, since it uses less digits than its factorization.

40444441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51325634 (or 51325632 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 40444441204 its reverse (40214444404), we get a palindrome (80658885608).

The spelling of 40444441204 in words is "forty billion, four hundred forty-four million, four hundred forty-one thousand, two hundred four".