340422552343 has 8 divisors (see below), whose sum is σ = 342477298800. Its totient is φ = 338373652608.

The previous prime is 340422552331. The next prime is 340422552359. The reversal of 340422552343 is 343255224043.

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 340422552343 - 2³³ = 331832617751 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 (340422552313) 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, 1344853 + ... + 1577806.

It is an arithmetic number, because the mean of its divisors is an integer number (42809662350).

Almost surely, 2^340422552343 is an apocalyptic number.

340422552343 is a deficient number, since it is larger than the sum of its proper divisors (2054746457).

340422552343 is a wasteful number, since it uses less digits than its factorization.

340422552343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923361.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 340422552343 its reverse (343255224043), we get a palindrome (683677776386).

The spelling of 340422552343 in words is "three hundred forty billion, four hundred twenty-two million, five hundred fifty-two thousand, three hundred forty-three".