2340344047 has 8 divisors (see below), whose sum is σ = 2452767840. Its totient is φ = 2228809440.

The previous prime is 2340344033. The next prime is 2340344053. The reversal of 2340344047 is 7404430432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340344047 - 2³¹ = 192860399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340344147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216904 + ... + 227437.

It is an arithmetic number, because the mean of its divisors is an integer number (306595980).

Almost surely, 2^2340344047 is an apocalyptic number.

2340344047 is a deficient number, since it is larger than the sum of its proper divisors (112423793).

2340344047 is a wasteful number, since it uses less digits than its factorization.

2340344047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444593.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 2340344047 is about 48377.1025072813. The cubic root of 2340344047 is about 1327.6794568495.

Adding to 2340344047 its reverse (7404430432), we get a palindrome (9744774479).

The spelling of 2340344047 in words is "two billion, three hundred forty million, three hundred forty-four thousand, forty-seven".