340325 has 6 divisors (see below), whose sum is σ = 422034. Its totient is φ = 272240.

The previous prime is 340321. The next prime is 340337. The reversal of 340325 is 523043.

It can be written as a sum of positive squares in 3 ways, for example, as 6241 + 334084 = 79^2 + 578^2 .

It is not a de Polignac number, because 340325 - 2² = 340321 is a prime.

It is a super-2 number, since 2×340325² = 231642211250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3³ + 4⁹ + 3³ + 0 + 2 + 5⁷ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340325.

It is not an unprimeable number, because it can be changed into a prime (340321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6782 + ... + 6831.

It is an arithmetic number, because the mean of its divisors is an integer number (70339).

2³⁴⁰³²⁵ is an apocalyptic number.

It is an amenable number.

340325 is a deficient number, since it is larger than the sum of its proper divisors (81709).

340325 is a wasteful number, since it uses less digits than its factorization.

340325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623 (or 13618 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 340325 is about 583.3738081196. The cubic root of 340325 is about 69.8175520920.

Adding to 340325 its reverse (523043), we get a palindrome (863368).

The spelling of 340325 in words is "three hundred forty thousand, three hundred twenty-five".