340766705 has 8 divisors (see below), whose sum is σ = 409036992. Its totient is φ = 272535408.

The previous prime is 340766687. The next prime is 340766719. The reversal of 340766705 is 507667043.

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

It is a cyclic number.

It is not a de Polignac number, because 340766705 - 2⁶ = 340766641 is a prime.

It is a super-2 number, since 2×340766705² = 232243894473114050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15374 + ... + 30296.

It is an arithmetic number, because the mean of its divisors is an integer number (51129624).

Almost surely, 2^340766705 is an apocalyptic number.

It is an amenable number.

340766705 is a deficient number, since it is larger than the sum of its proper divisors (68270287).

340766705 is a wasteful number, since it uses less digits than its factorization.

340766705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19495.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 340766705 is about 18459.8674155585. The cubic root of 340766705 is about 698.4774424137.

The spelling of 340766705 in words is "three hundred forty million, seven hundred sixty-six thousand, seven hundred five".