303304342 has 16 divisors (see below), whose sum is σ = 503117712. Its totient is φ = 135976320.

The previous prime is 303304333. The next prime is 303304343. The reversal of 303304342 is 243403303.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303304343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92823 + ... + 96034.

It is an arithmetic number, because the mean of its divisors is an integer number (31444857).

Almost surely, 2^303304342 is an apocalyptic number.

303304342 is a deficient number, since it is larger than the sum of its proper divisors (199813370).

303304342 is a wasteful number, since it uses less digits than its factorization.

303304342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188943.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 303304342 is about 17415.6349869880. The cubic root of 303304342 is about 671.8817981703.

Adding to 303304342 its reverse (243403303), we get a palindrome (546707645).

The spelling of 303304342 in words is "three hundred three million, three hundred four thousand, three hundred forty-two".