2340785047 has 4 divisors (see below), whose sum is σ = 2463984280. Its totient is φ = 2217585816.

The previous prime is 2340784987. The next prime is 2340785099. The reversal of 2340785047 is 7405870432.

2340785047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2340785047 - 2¹⁹ = 2340260759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340765047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61599588 + ... + 61599625.

It is an arithmetic number, because the mean of its divisors is an integer number (615996070).

Almost surely, 2^2340785047 is an apocalyptic number.

2340785047 is a deficient number, since it is larger than the sum of its proper divisors (123199233).

2340785047 is a wasteful number, since it uses less digits than its factorization.

2340785047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123199232.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 2340785047 is about 48381.6602340184. The cubic root of 2340785047 is about 1327.7628448551.

The spelling of 2340785047 in words is "two billion, three hundred forty million, seven hundred eighty-five thousand, forty-seven".