342300 has 72 divisors (see below), whose sum is σ = 1138816. Its totient is φ = 77760.

The previous prime is 342299. The next prime is 342319. The reversal of 342300 is 3243.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2019 + ... + 2181.

2³⁴²³⁰⁰ is an apocalyptic number.

342300 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 342300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569408).

342300 is an abundant number, since it is smaller than the sum of its proper divisors (796516).

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

342300 is a wasteful number, since it uses less digits than its factorization.

342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 342300 is about 585.0640990524. The cubic root of 342300 is about 69.9523485217.

Adding to 342300 its reverse (3243), we get a palindrome (345543).

The spelling of 342300 in words is "three hundred forty-two thousand, three hundred", and thus it is an iban number.