2312342118 has 48 divisors (see below), whose sum is σ = 5067490896. Its totient is φ = 761978880.

The previous prime is 2312342117. The next prime is 2312342167. The reversal of 2312342118 is 8112432132.

2312342118 is a `hidden beast` number, since 2 + 312 + 342 + 1 + 1 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2312342091 and 2312342100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312342117) 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, 1233630 + ... + 1235502.

It is an arithmetic number, because the mean of its divisors is an integer number (105572727).

Almost surely, 2^2312342118 is an apocalyptic number.

2312342118 is an abundant number, since it is smaller than the sum of its proper divisors (2755148778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312342118 is a wasteful number, since it uses less digits than its factorization.

2312342118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629 (or 2626 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2312342118 is about 48086.8185472901. The cubic root of 2312342118 is about 1322.3630227758.

The spelling of 2312342118 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, one hundred eighteen".