340562 has 8 divisors (see below), whose sum is σ = 521856. Its totient is φ = 166612.

The previous prime is 340559. The next prime is 340573. The reversal of 340562 is 265043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718 + ... + 1905.

It is an arithmetic number, because the mean of its divisors is an integer number (65232).

2³⁴⁰⁵⁶² is an apocalyptic number.

340562 is a deficient number, since it is larger than the sum of its proper divisors (181294).

340562 is a wasteful number, since it uses less digits than its factorization.

340562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672.

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

The square root of 340562 is about 583.5769015306. The cubic root of 340562 is about 69.8337551531.

The spelling of 340562 in words is "three hundred forty thousand, five hundred sixty-two".