2270882809 has 16 divisors (see below), whose sum is σ = 2481418240. Its totient is φ = 2065694400.

The previous prime is 2270882777. The next prime is 2270882827. The reversal of 2270882809 is 9082880722.

It is a cyclic number.

It is not a de Polignac number, because 2270882809 - 2⁵ = 2270882777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270882609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244747 + ... + 253855.

It is an arithmetic number, because the mean of its divisors is an integer number (155088640).

Almost surely, 2^2270882809 is an apocalyptic number.

It is an amenable number.

2270882809 is a deficient number, since it is larger than the sum of its proper divisors (210535431).

2270882809 is a wasteful number, since it uses less digits than its factorization.

2270882809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9400.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 2270882809 is about 47653.7806370072. The cubic root of 2270882809 is about 1314.4121781085.

The spelling of 2270882809 in words is "two billion, two hundred seventy million, eight hundred eighty-two thousand, eight hundred nine".