340716 has 12 divisors (see below), whose sum is σ = 795032. Its totient is φ = 113568.

The previous prime is 340709. The next prime is 340723. The reversal of 340716 is 617043.

340716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (340709) and next prime (340723).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 340692 and 340701.

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, 14185 + ... + 14208.

2³⁴⁰⁷¹⁶ is an apocalyptic number.

It is an amenable number.

340716 is an abundant number, since it is smaller than the sum of its proper divisors (454316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340716 is a wasteful number, since it uses less digits than its factorization.

340716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28400 (or 28398 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 340716 is about 583.7088315248. The cubic root of 340716 is about 69.8442796956.

Adding to 340716 its reverse (617043), we get a palindrome (957759).

The spelling of 340716 in words is "three hundred forty thousand, seven hundred sixteen".