340305466 has 8 divisors (see below), whose sum is σ = 537324480. Its totient is φ = 161197308.

The previous prime is 340305457. The next prime is 340305467. The reversal of 340305466 is 664503043.

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

It is not an unprimeable number, because it can be changed into a prime (340305467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4477666 + ... + 4477741.

It is an arithmetic number, because the mean of its divisors is an integer number (67165560).

Almost surely, 2^340305466 is an apocalyptic number.

340305466 is a deficient number, since it is larger than the sum of its proper divisors (197019014).

340305466 is a wasteful number, since it uses less digits than its factorization.

340305466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955428.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 340305466 is about 18447.3701648772. The cubic root of 340305466 is about 698.1621626878.

The spelling of 340305466 in words is "three hundred forty million, three hundred five thousand, four hundred sixty-six".