304513037930 has 16 divisors (see below), whose sum is σ = 551614703400. Its totient is φ = 121029385152.

The previous prime is 304513037921. The next prime is 304513037963. The reversal of 304513037930 is 39730315403.

It is a happy number.

It is a Cunningham number, because it is equal to 551827²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 109625223409 + 194887814521 = 331097^2 + 441461^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96977105 + ... + 96980244.

Almost surely, 2^304513037930 is an apocalyptic number.

304513037930 is a deficient number, since it is larger than the sum of its proper divisors (247101665470).

304513037930 is a wasteful number, since it uses less digits than its factorization.

304513037930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193957513.

The product of its (nonzero) digits is 102060, while the sum is 38.

The spelling of 304513037930 in words is "three hundred four billion, five hundred thirteen million, thirty-seven thousand, nine hundred thirty".