304050117 has 32 divisors (see below), whose sum is σ = 494975232. Its totient is φ = 162054144.

The previous prime is 304050113. The next prime is 304050143. The reversal of 304050117 is 711050403.

It is not a de Polignac number, because 304050117 - 2² = 304050113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 304050093 and 304050102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304050113) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 36573 + ... + 44109.

It is an arithmetic number, because the mean of its divisors is an integer number (15467976).

Almost surely, 2^304050117 is an apocalyptic number.

It is an amenable number.

304050117 is a deficient number, since it is larger than the sum of its proper divisors (190925115).

304050117 is a wasteful number, since it uses less digits than its factorization.

304050117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 304050117 is about 17437.0329184756. The cubic root of 304050117 is about 672.4320293561.

The spelling of 304050117 in words is "three hundred four million, fifty thousand, one hundred seventeen".