304275242 has 12 divisors (see below), whose sum is σ = 462766950. Its totient is φ = 150048288.

The previous prime is 304275241. The next prime is 304275269. The reversal of 304275242 is 242572403.

It can be written as a sum of positive squares in 3 ways, for example, as 235898881 + 68376361 = 15359^2 + 8269^2 .

It is not an unprimeable number, because it can be changed into a prime (304275241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3617 + ... + 24932.

Almost surely, 2^304275242 is an apocalyptic number.

304275242 is a deficient number, since it is larger than the sum of its proper divisors (158491708).

304275242 is an equidigital number, since it uses as much as digits as its factorization.

304275242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28697 (or 28624 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 304275242 is about 17443.4870940417. The cubic root of 304275242 is about 672.5979492769.

The spelling of 304275242 in words is "three hundred four million, two hundred seventy-five thousand, two hundred forty-two".