1044030205 has 4 divisors (see below), whose sum is σ = 1252836252. Its totient is φ = 835224160.

The previous prime is 1044030187. The next prime is 1044030241. The reversal of 1044030205 is 5020304401.

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 572836356 + 471193849 = 23934^2 + 21707^2 .

It is not a de Polignac number, because 1044030205 - 2⁵ = 1044030173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104403016 + ... + 104403025.

It is an arithmetic number, because the mean of its divisors is an integer number (313209063).

Almost surely, 2^1044030205 is an apocalyptic number.

It is an amenable number.

1044030205 is a deficient number, since it is larger than the sum of its proper divisors (208806047).

1044030205 is an equidigital number, since it uses as much as digits as its factorization.

1044030205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208806046.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1044030205 is about 32311.4562500671. The cubic root of 1044030205 is about 1014.4664477201.

Adding to 1044030205 its reverse (5020304401), we get a palindrome (6064334606).

The spelling of 1044030205 in words is "one billion, forty-four million, thirty thousand, two hundred five".