2340402034223 has 8 divisors (see below), whose sum is σ = 2553177836160. Its totient is φ = 2127628229080.

The previous prime is 2340402034177. The next prime is 2340402034253. The reversal of 2340402034223 is 3224302040432.

It is a happy number.

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 2340402034223 - 2¹⁰ = 2340402033199 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 (2340402034253) 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, 3046568 + ... + 3736626.

It is an arithmetic number, because the mean of its divisors is an integer number (319147229520).

Almost surely, 2^{2340402034223} is an apocalyptic number.

2340402034223 is a deficient number, since it is larger than the sum of its proper divisors (212775801937).

2340402034223 is a wasteful number, since it uses less digits than its factorization.

2340402034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998397.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 2340402034223 its reverse (3224302040432), we get a palindrome (5564704074655).

The spelling of 2340402034223 in words is "two trillion, three hundred forty billion, four hundred two million, thirty-four thousand, two hundred twenty-three".