2204430669 has 36 divisors (see below), whose sum is σ = 3717433980. Its totient is φ = 1255121280.

The previous prime is 2204430661. The next prime is 2204430689. The reversal of 2204430669 is 9660344022.

It can be written as a sum of positive squares in 2 ways, for example, as 1904275044 + 300155625 = 43638^2 + 17325^2 .

It is not a de Polignac number, because 2204430669 - 2³ = 2204430661 is a prime.

It is a super-2 number, since 2×2204430669² = 9719029148855575122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204430661) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115027 + ... + 132815.

It is an arithmetic number, because the mean of its divisors is an integer number (103262055).

Almost surely, 2^2204430669 is an apocalyptic number.

It is an amenable number.

2204430669 is a deficient number, since it is larger than the sum of its proper divisors (1513003311).

2204430669 is a wasteful number, since it uses less digits than its factorization.

2204430669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18090 (or 18080 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2204430669 is about 46951.3649322360. The cubic root of 2204430669 is about 1301.4639659560.

The spelling of 2204430669 in words is "two billion, two hundred four million, four hundred thirty thousand, six hundred sixty-nine".