304052105 has 24 divisors (see below), whose sum is σ = 434798280. Its totient is φ = 203400960.

The previous prime is 304052101. The next prime is 304052129. The reversal of 304052105 is 501250403.

It can be written as a sum of positive squares in 4 ways, for example, as 14235529 + 289816576 = 3773^2 + 17024^2 .

It is not a de Polignac number, because 304052105 - 2² = 304052101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304052101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5090 + ... + 25179.

It is an arithmetic number, because the mean of its divisors is an integer number (18116595).

Almost surely, 2^304052105 is an apocalyptic number.

304052105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

304052105 is a deficient number, since it is larger than the sum of its proper divisors (130746175).

304052105 is a wasteful number, since it uses less digits than its factorization.

304052105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30329 (or 30322 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 304052105 is about 17437.0899234935. The cubic root of 304052105 is about 672.4334948952.

The spelling of 304052105 in words is "three hundred four million, fifty-two thousand, one hundred five".