340447064206 has 4 divisors (see below), whose sum is σ = 510670596312. Its totient is φ = 170223532102.

The previous prime is 340447064159. The next prime is 340447064219. The reversal of 340447064206 is 602460744043.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85111766050 + ... + 85111766053.

It is an arithmetic number, because the mean of its divisors is an integer number (127667649078).

Almost surely, 2^340447064206 is an apocalyptic number.

340447064206 is a deficient number, since it is larger than the sum of its proper divisors (170223532106).

340447064206 is a wasteful number, since it uses less digits than its factorization.

340447064206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170223532105.

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 340447064206 in words is "three hundred forty billion, four hundred forty-seven million, sixty-four thousand, two hundred six".