340700 has 18 divisors (see below), whose sum is σ = 739536. Its totient is φ = 136240.

The previous prime is 340693. The next prime is 340709. The reversal of 340700 is 7043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340709) by changing a digit.

340700 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1604 + ... + 1803.

2³⁴⁰⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

340700 is an abundant number, since it is smaller than the sum of its proper divisors (398836).

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

340700 is a wasteful number, since it uses less digits than its factorization.

340700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 340700 is about 583.6951259005. The cubic root of 340700 is about 69.8431863843.

Adding to 340700 its reverse (7043), we get a palindrome (347743).

The spelling of 340700 in words is "three hundred forty thousand, seven hundred", and thus it is an iban number.