40444441100 has 72 divisors (see below), whose sum is σ = 103760963040. Its totient is φ = 13388497920.

The previous prime is 40444441099. The next prime is 40444441127. The reversal of 40444441100 is 114444404.

It is a self number, because there is not a number n which added to its sum of digits gives 40444441100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 975869 + ... + 1016468.

Almost surely, 2^40444441100 is an apocalyptic number.

It is an amenable number.

40444441100 is an abundant number, since it is smaller than the sum of its proper divisors (63316521940).

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

40444441100 is a wasteful number, since it uses less digits than its factorization.

40444441100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992387 (or 1992380 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 40444441100 its reverse (114444404), we get a palindrome (40558885504).

It can be divided in two parts, 404444 and 41100, that added together give a palindrome (445544).

The spelling of 40444441100 in words is "forty billion, four hundred forty-four million, four hundred forty-one thousand, one hundred".