340674344434 has 8 divisors (see below), whose sum is σ = 511095431088. Its totient is φ = 170309200740.

The previous prime is 340674344419. The next prime is 340674344453. The reversal of 340674344434 is 434443476043.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13970512 + ... + 13994875.

It is an arithmetic number, because the mean of its divisors is an integer number (63886928886).

Almost surely, 2^340674344434 is an apocalyptic number.

340674344434 is a deficient number, since it is larger than the sum of its proper divisors (170421086654).

340674344434 is a wasteful number, since it uses less digits than its factorization.

340674344434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27971480.

The product of its (nonzero) digits is 4644864, while the sum is 46.

The spelling of 340674344434 in words is "three hundred forty billion, six hundred seventy-four million, three hundred forty-four thousand, four hundred thirty-four".