340264 has 8 divisors (see below), whose sum is σ = 638010.
Its totient is φ = 170128.
The previous prime is 340261. The next prime is 340267. The reversal of 340264 is 462043.
It is an interprime number because it is at equal distance from previous prime (340261) and next prime (340267).
It can be written as a sum of positive squares in only one way, i.e., 311364 + 28900 = 558^2 + 170^2
It is a tau number, because it is divible by the number of its divisors (8).
It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.
It is a nialpdrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (340261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21259 + ... + 21274.
2340264 is an apocalyptic number.
It is an amenable number.
340264 is a deficient number, since it is larger than the sum of its proper divisors (297746).
340264 is a wasteful number, since it uses less digits than its factorization.
340264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42539 (or 42535 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 340264 is about 583.3215236900.
The cubic root of 340264 is about 69.8133804667.
The spelling of 340264 in words is "three hundred forty thousand, two hundred sixty-four".