2286640109 has 16 divisors (see below), whose sum is σ = 2516113152. Its totient is φ = 2065048128.

The previous prime is 2286640079. The next prime is 2286640189. The reversal of 2286640109 is 9010466822.

It is not a de Polignac number, because 2286640109 - 2²⁰ = 2285591533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286640189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248342 + ... + 257384.

It is an arithmetic number, because the mean of its divisors is an integer number (157257072).

Almost surely, 2^2286640109 is an apocalyptic number.

It is an amenable number.

2286640109 is a deficient number, since it is larger than the sum of its proper divisors (229473043).

2286640109 is a wasteful number, since it uses less digits than its factorization.

2286640109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2286640109 is about 47818.8258847914. The cubic root of 2286640109 is about 1317.4453400624.

The spelling of 2286640109 in words is "two billion, two hundred eighty-six million, six hundred forty thousand, one hundred nine".