340652 has 12 divisors (see below), whose sum is σ = 642096. Its totient is φ = 157200.

The previous prime is 340649. The next prime is 340657. The reversal of 340652 is 256043.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340652.

It is not an unprimeable number, because it can be changed into a prime (340657) 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, 3224 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (53508).

2³⁴⁰⁶⁵² is an apocalyptic number.

It is an amenable number.

340652 is a deficient number, since it is larger than the sum of its proper divisors (301444).

340652 is a wasteful number, since it uses less digits than its factorization.

340652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568 (or 6566 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 340652 is about 583.6540070967. The cubic root of 340652 is about 69.8399062450.

Adding to 340652 its reverse (256043), we get a palindrome (596695).

The spelling of 340652 in words is "three hundred forty thousand, six hundred fifty-two".