2317671909 has 24 divisors (see below), whose sum is σ = 3957932160. Its totient is φ = 1278714528.

The previous prime is 2317671893. The next prime is 2317671913. The reversal of 2317671909 is 9091767132.

2317671909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2317671909 - 2⁴ = 2317671893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317671919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632457 + ... + 636110.

It is an arithmetic number, because the mean of its divisors is an integer number (164913840).

Almost surely, 2^2317671909 is an apocalyptic number.

2317671909 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2317671909 is a deficient number, since it is larger than the sum of its proper divisors (1640260251).

2317671909 is a wasteful number, since it uses less digits than its factorization.

2317671909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268609 (or 1268606 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 2317671909 is about 48142.2050699799. The cubic root of 2317671909 is about 1323.3782287316.

The spelling of 2317671909 in words is "two billion, three hundred seventeen million, six hundred seventy-one thousand, nine hundred nine".