2340894043 has 4 divisors (see below), whose sum is σ = 2341053328. Its totient is φ = 2340734760.

The previous prime is 2340894029. The next prime is 2340894047. The reversal of 2340894043 is 3404980432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340894043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340893993 and 2340894011.

It is not an unprimeable number, because it can be changed into a prime (2340894047) 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 3 ways as a sum of consecutive naturals, for example, 55071 + ... + 87832.

It is an arithmetic number, because the mean of its divisors is an integer number (585263332).

Almost surely, 2^2340894043 is an apocalyptic number.

2340894043 is a deficient number, since it is larger than the sum of its proper divisors (159285).

2340894043 is a wasteful number, since it uses less digits than its factorization.

2340894043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159284.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2340894043 is about 48382.7866394651. The cubic root of 2340894043 is about 1327.7834531254.

The spelling of 2340894043 in words is "two billion, three hundred forty million, eight hundred ninety-four thousand, forty-three".