340673400334 has 32 divisors (see below), whose sum is σ = 518771373120. Its totient is φ = 167774976000.

The previous prime is 340673400271. The next prime is 340673400359. The reversal of 340673400334 is 433004376043.

It is a super-4 number, since 4×340673400334⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340673400293 and 340673400302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16948162 + ... + 16968250.

It is an arithmetic number, because the mean of its divisors is an integer number (16211605410).

Almost surely, 2^340673400334 is an apocalyptic number.

340673400334 is a deficient number, since it is larger than the sum of its proper divisors (178097972786).

340673400334 is a wasteful number, since it uses less digits than its factorization.

340673400334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20716.

The product of its (nonzero) digits is 217728, while the sum is 37.

Adding to 340673400334 its reverse (433004376043), we get a palindrome (773677776377).

The spelling of 340673400334 in words is "three hundred forty billion, six hundred seventy-three million, four hundred thousand, three hundred thirty-four".