340042004566 has 8 divisors (see below), whose sum is σ = 556432371144. Its totient is φ = 154564547520.

The previous prime is 340042004557. The next prime is 340042004579. The reversal of 340042004566 is 665400240043.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7728227355 + ... + 7728227398.

It is an arithmetic number, because the mean of its divisors is an integer number (69554046393).

Almost surely, 2^340042004566 is an apocalyptic number.

340042004566 is a deficient number, since it is larger than the sum of its proper divisors (216390366578).

340042004566 is a wasteful number, since it uses less digits than its factorization.

340042004566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15456454766.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 340042004566 in words is "three hundred forty billion, forty-two million, four thousand, five hundred sixty-six".