2270130689 has 4 divisors (see below), whose sum is σ = 2286701124. Its totient is φ = 2253560256.

The previous prime is 2270130647. The next prime is 2270130721. The reversal of 2270130689 is 9860310722.

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 1445292289 + 824838400 = 38017^2 + 28720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270130689 - 2¹⁶ = 2270065153 is a prime.

It is a super-3 number, since 3×2270130689³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270130389) 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, 8285012 + ... + 8285285.

It is an arithmetic number, because the mean of its divisors is an integer number (571675281).

Almost surely, 2^2270130689 is an apocalyptic number.

It is an amenable number.

2270130689 is a deficient number, since it is larger than the sum of its proper divisors (16570435).

2270130689 is a wasteful number, since it uses less digits than its factorization.

2270130689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570434.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2270130689 is about 47645.8884794900. Note that the first 3 decimals coincide. The cubic root of 2270130689 is about 1314.2670502835.

The spelling of 2270130689 in words is "two billion, two hundred seventy million, one hundred thirty thousand, six hundred eighty-nine".