100300044 has 48 divisors (see below), whose sum is σ = 258862688. Its totient is φ = 30025728.

The previous prime is 100300027. The next prime is 100300087. The reversal of 100300044 is 440003001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917 + ... + 14460.

Almost surely, 2^100300044 is an apocalyptic number.

It is an amenable number.

100300044 is an abundant number, since it is smaller than the sum of its proper divisors (158562644).

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

100300044 is a wasteful number, since it uses less digits than its factorization.

100300044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17434 (or 17432 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100300044 is about 10014.9909635506. The cubic root of 100300044 is about 464.6226467986.

Adding to 100300044 its reverse (440003001), we get a palindrome (540303045).

The spelling of 100300044 in words is "one hundred million, three hundred thousand, forty-four".