304301042 has 4 divisors (see below), whose sum is σ = 456451566. Its totient is φ = 152150520.

The previous prime is 304301033. The next prime is 304301047. The reversal of 304301042 is 240103403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 254753521 + 49547521 = 15961^2 + 7039^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 304301042.

It is not an unprimeable number, because it can be changed into a prime (304301047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76075259 + ... + 76075262.

Almost surely, 2^304301042 is an apocalyptic number.

304301042 is a deficient number, since it is larger than the sum of its proper divisors (152150524).

304301042 is a wasteful number, since it uses less digits than its factorization.

304301042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152150523.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 304301042 is about 17444.2266093972. The cubic root of 304301042 is about 672.6169589698.

Adding to 304301042 its reverse (240103403), we get a palindrome (544404445).

The spelling of 304301042 in words is "three hundred four million, three hundred one thousand, forty-two".