340544067 has 16 divisors (see below), whose sum is σ = 457187328. Its totient is φ = 225471680.

The previous prime is 340544053. The next prime is 340544069. The reversal of 340544067 is 760445043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340544067 - 2⁷ = 340543939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340544069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356863 + ... + 357815.

It is an arithmetic number, because the mean of its divisors is an integer number (28574208).

Almost surely, 2^340544067 is an apocalyptic number.

340544067 is a deficient number, since it is larger than the sum of its proper divisors (116643261).

340544067 is a wasteful number, since it uses less digits than its factorization.

340544067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 340544067 is about 18453.8361052655. The cubic root of 340544067 is about 698.3252938445.

The spelling of 340544067 in words is "three hundred forty million, five hundred forty-four thousand, sixty-seven".