100500044 has 12 divisors (see below), whose sum is σ = 185131800. Its totient is φ = 47605248.

The previous prime is 100500019. The next prime is 100500121. The reversal of 100500044 is 440005001.

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, 661109 + ... + 661260.

It is an arithmetic number, because the mean of its divisors is an integer number (15427650).

Almost surely, 2^100500044 is an apocalyptic number.

It is an amenable number.

100500044 is a deficient number, since it is larger than the sum of its proper divisors (84631756).

100500044 is a wasteful number, since it uses less digits than its factorization.

100500044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322392 (or 1322390 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 100500044 is about 10024.9710224020. The cubic root of 100500044 is about 464.9312635902.

Adding to 100500044 its reverse (440005001), we get a palindrome (540505045).

The spelling of 100500044 in words is "one hundred million, five hundred thousand, forty-four".