303430342 has 8 divisors (see below), whose sum is σ = 479100600. Its totient is φ = 143730144.

The previous prime is 303430319. The next prime is 303430349. The reversal of 303430342 is 243034303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303430349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3992467 + ... + 3992542.

It is an arithmetic number, because the mean of its divisors is an integer number (59887575).

Almost surely, 2^303430342 is an apocalyptic number.

303430342 is a deficient number, since it is larger than the sum of its proper divisors (175670258).

303430342 is a wasteful number, since it uses less digits than its factorization.

303430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985030.

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

The square root of 303430342 is about 17419.2520505331. The cubic root of 303430342 is about 671.9748239694.

Adding to 303430342 its reverse (243034303), we get a palindrome (546464645).

The spelling of 303430342 in words is "three hundred three million, four hundred thirty thousand, three hundred forty-two".