2269730609 has 4 divisors (see below), whose sum is σ = 2270461440. Its totient is φ = 2268999780.

The previous prime is 2269730569. The next prime is 2269730611. The reversal of 2269730609 is 9060379622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2269730609 - 2²⁴ = 2252953393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2269730609.

It is not an unprimeable number, because it can be changed into a prime (2269730669) 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, 360737 + ... + 366974.

It is an arithmetic number, because the mean of its divisors is an integer number (567615360).

Almost surely, 2^2269730609 is an apocalyptic number.

It is an amenable number.

2269730609 is a deficient number, since it is larger than the sum of its proper divisors (730831).

2269730609 is an equidigital number, since it uses as much as digits as its factorization.

2269730609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730830.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 2269730609 is about 47641.6898209961. The cubic root of 2269730609 is about 1314.1898384507.

The spelling of 2269730609 in words is "two billion, two hundred sixty-nine million, seven hundred thirty thousand, six hundred nine".