200044105 has 4 divisors (see below), whose sum is σ = 240052932. Its totient is φ = 160035280.

The previous prime is 200044099. The next prime is 200044109. The reversal of 200044105 is 501440002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 148376761 + 51667344 = 12181^2 + 7188^2 .

It is not a de Polignac number, because 200044105 - 2⁵ = 200044073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200044109) 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, 20004406 + ... + 20004415.

It is an arithmetic number, because the mean of its divisors is an integer number (60013233).

Almost surely, 2^200044105 is an apocalyptic number.

It is an amenable number.

200044105 is a deficient number, since it is larger than the sum of its proper divisors (40008827).

200044105 is an equidigital number, since it uses as much as digits as its factorization.

200044105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40008826.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 200044105 is about 14143.6948850009. The cubic root of 200044105 is about 584.8465324171.

Adding to 200044105 its reverse (501440002), we get a palindrome (701484107).

The spelling of 200044105 in words is "two hundred million, forty-four thousand, one hundred five".