303342 has 16 divisors (see below), whose sum is σ = 653520. Its totient is φ = 93312.

The previous prime is 303341. The next prime is 303361. The reversal of 303342 is 243303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303341) 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, 1867 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (40845).

2³⁰³³⁴² is an apocalyptic number.

303342 is an abundant number, since it is smaller than the sum of its proper divisors (350178).

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

303342 is a wasteful number, since it uses less digits than its factorization.

303342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

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

The square root of 303342 is about 550.7649226303. The cubic root of 303342 is about 67.1909603770.

Adding to 303342 its reverse (243303), we get a palindrome (546645).

The spelling of 303342 in words is "three hundred three thousand, three hundred forty-two", and thus it is an iban number.