1040052205 has 4 divisors (see below), whose sum is σ = 1248062652. Its totient is φ = 832041760.

The previous prime is 1040052199. The next prime is 1040052239. The reversal of 1040052205 is 5022500401.

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 779358889 + 260693316 = 27917^2 + 16146^2 .

It is not a de Polignac number, because 1040052205 - 2⁹ = 1040051693 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 104005216 + ... + 104005225.

It is an arithmetic number, because the mean of its divisors is an integer number (312015663).

Almost surely, 2^1040052205 is an apocalyptic number.

It is an amenable number.

1040052205 is a deficient number, since it is larger than the sum of its proper divisors (208010447).

1040052205 is an equidigital number, since it uses as much as digits as its factorization.

1040052205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208010446.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1040052205 is about 32249.8403872019. The cubic root of 1040052205 is about 1013.1763560964.

Adding to 1040052205 its reverse (5022500401), we get a palindrome (6062552606).

The spelling of 1040052205 in words is "one billion, forty million, fifty-two thousand, two hundred five".