304045051 has 12 divisors (see below), whose sum is σ = 324265680. Its totient is φ = 285023360.

The previous prime is 304045039. The next prime is 304045057. The reversal of 304045051 is 150540403.

It is not a de Polignac number, because 304045051 - 2⁹ = 304044539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304045057) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 75786 + ... + 79696.

It is an arithmetic number, because the mean of its divisors is an integer number (27022140).

Almost surely, 2^304045051 is an apocalyptic number.

304045051 is a deficient number, since it is larger than the sum of its proper divisors (20220629).

304045051 is a wasteful number, since it uses less digits than its factorization.

304045051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 304045051 is about 17436.8876523306. The cubic root of 304045051 is about 672.4282947091.

Adding to 304045051 its reverse (150540403), we get a palindrome (454585454).

The spelling of 304045051 in words is "three hundred four million, forty-five thousand, fifty-one".