340200 has 144 divisors (see below), whose sum is σ = 1354080. Its totient is φ = 77760.

The previous prime is 340183. The next prime is 340201. The reversal of 340200 is 2043.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (340201) by changing a digit.

340200 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 35 ways as a sum of consecutive naturals, for example, 48597 + ... + 48603.

2³⁴⁰²⁰⁰ is an apocalyptic number.

340200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677040).

340200 is an abundant number, since it is smaller than the sum of its proper divisors (1013880).

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

340200 is a wasteful number, since it uses less digits than its factorization.

340200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 340200 is about 583.2666628567. The cubic root of 340200 is about 69.8090031435.

Adding to 340200 its reverse (2043), we get a palindrome (342243).

The spelling of 340200 in words is "three hundred forty thousand, two hundred", and thus it is an iban number.