2312342109 has 24 divisors (see below), whose sum is σ = 4164219072. Its totient is φ = 1201216320.

The previous prime is 2312342093. The next prime is 2312342117. The reversal of 2312342109 is 9012432132.

It is a happy number.

2312342109 is a `hidden beast` number, since 2 + 312 + 342 + 1 + 0 + 9 = 666.

2312342109 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 2312342109 - 2⁴ = 2312342093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312342309) 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, 1667664 + ... + 1669049.

It is an arithmetic number, because the mean of its divisors is an integer number (173509128).

Almost surely, 2^2312342109 is an apocalyptic number.

It is an amenable number.

2312342109 is a deficient number, since it is larger than the sum of its proper divisors (1851876963).

2312342109 is a wasteful number, since it uses less digits than its factorization.

2312342109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336737 (or 3336734 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2312342109 is about 48086.8184537093. The cubic root of 2312342109 is about 1322.3630210602.

The spelling of 2312342109 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, one hundred nine".