340866467 has 4 divisors (see below), whose sum is σ = 341020680. Its totient is φ = 340712256.

The previous prime is 340866451. The next prime is 340866521. The reversal of 340866467 is 764668043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764668043 = 8167 ⋅93629.

It is a cyclic number.

It is not a de Polignac number, because 340866467 - 2⁴ = 340866451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340866367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73742 + ... + 78227.

It is an arithmetic number, because the mean of its divisors is an integer number (85255170).

Almost surely, 2^340866467 is an apocalyptic number.

340866467 is a deficient number, since it is larger than the sum of its proper divisors (154213).

340866467 is a wasteful number, since it uses less digits than its factorization.

340866467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154212.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 340866467 is about 18462.5693499036. The cubic root of 340866467 is about 698.5455972606.

The spelling of 340866467 in words is "three hundred forty million, eight hundred sixty-six thousand, four hundred sixty-seven".