100444403344 has 20 divisors (see below), whose sum is σ = 194639941180. Its totient is φ = 50214741120.

The previous prime is 100444403341. The next prime is 100444403387. The reversal of 100444403344 is 443304444001.

It can be written as a sum of positive squares in 2 ways, for example, as 27155084944 + 73289318400 = 164788^2 + 270720^2 .

It is not an unprimeable number, because it can be changed into a prime (100444403341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354399 + ... + 571390.

It is an arithmetic number, because the mean of its divisors is an integer number (9731997059).

Almost surely, 2^100444403344 is an apocalyptic number.

It is an amenable number.

100444403344 is a deficient number, since it is larger than the sum of its proper divisors (94195537836).

100444403344 is an equidigital number, since it uses as much as digits as its factorization.

100444403344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932578 (or 932572 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 100444403344 its reverse (443304444001), we get a palindrome (543748847345).

The spelling of 100444403344 in words is "one hundred billion, four hundred forty-four million, four hundred three thousand, three hundred forty-four".