2345840163 has 16 divisors (see below), whose sum is σ = 3476981760. Its totient is φ = 1563145128.

The previous prime is 2345840099. The next prime is 2345840179. The reversal of 2345840163 is 3610485432.

2345840163 is a `hidden beast` number, since 2 + 3 + 458 + 40 + 163 = 666.

2345840163 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 2345840163 - 2⁶ = 2345840099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2345830163) 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, 39906 + ... + 79272.

It is an arithmetic number, because the mean of its divisors is an integer number (217311360).

Almost surely, 2^2345840163 is an apocalyptic number.

2345840163 is a deficient number, since it is larger than the sum of its proper divisors (1131141597).

2345840163 is a wasteful number, since it uses less digits than its factorization.

2345840163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41583 (or 41577 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2345840163 is about 48433.8741275153. The cubic root of 2345840163 is about 1328.7179616436.

The spelling of 2345840163 in words is "two billion, three hundred forty-five million, eight hundred forty thousand, one hundred sixty-three".