304545342 has 16 divisors (see below), whose sum is σ = 617435280. Its totient is φ = 100124352.

The previous prime is 304545337. The next prime is 304545379. The reversal of 304545342 is 243545403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347217 + ... + 348092.

It is an arithmetic number, because the mean of its divisors is an integer number (38589705).

Almost surely, 2^304545342 is an apocalyptic number.

304545342 is an abundant number, since it is smaller than the sum of its proper divisors (312889938).

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

304545342 is a wasteful number, since it uses less digits than its factorization.

304545342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695387.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 304545342 is about 17451.2275212949. The cubic root of 304545342 is about 672.7969083692.

The spelling of 304545342 in words is "three hundred four million, five hundred forty-five thousand, three hundred forty-two".