342330 has 16 divisors (see below), whose sum is σ = 821664. Its totient is φ = 91280.

The previous prime is 342319. The next prime is 342337. The reversal of 342330 is 33243.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (342337) 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, 5676 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (51354).

2³⁴²³³⁰ is an apocalyptic number.

342330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342330 is an abundant number, since it is smaller than the sum of its proper divisors (479334).

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

342330 is a wasteful number, since it uses less digits than its factorization.

342330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11421.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 342330 is about 585.0897367071. The cubic root of 342330 is about 69.9543920597.

342330 divided by its sum of digits (15) gives a palindrome (22822).

Adding to 342330 its reverse (33243), we get a palindrome (375573).

The spelling of 342330 in words is "three hundred forty-two thousand, three hundred thirty".