340034422120323 has 64 divisors (see below), whose sum is σ = 529030379630592. Its totient is φ = 190240062030720.

The previous prime is 340034422120307. The next prime is 340034422120343. The reversal of 340034422120323 is 323021224430043.

It is not a de Polignac number, because 340034422120323 - 2⁴ = 340034422120307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340034422120343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1336008108 + ... + 1336262598.

It is an arithmetic number, because the mean of its divisors is an integer number (8266099681728).

Almost surely, 2^{340034422120323} is an apocalyptic number.

340034422120323 is a deficient number, since it is larger than the sum of its proper divisors (188995957510269).

340034422120323 is a wasteful number, since it uses less digits than its factorization.

340034422120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257064.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 340034422120323 its reverse (323021224430043), we get a palindrome (663055646550366).

The spelling of 340034422120323 in words is "three hundred forty trillion, thirty-four billion, four hundred twenty-two million, one hundred twenty thousand, three hundred twenty-three".