340382 has 16 divisors (see below), whose sum is σ = 598752. Its totient is φ = 142080.

The previous prime is 340381. The next prime is 340387. The reversal of 340382 is 283043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278 + ... + 870.

It is an arithmetic number, because the mean of its divisors is an integer number (37422).

2³⁴⁰³⁸² is an apocalyptic number.

340382 is a deficient number, since it is larger than the sum of its proper divisors (258370).

340382 is a wasteful number, since it uses less digits than its factorization.

340382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 340382 is about 583.4226598273. The cubic root of 340382 is about 69.8214497177.

The spelling of 340382 in words is "three hundred forty thousand, three hundred eighty-two".