304203242105 has 16 divisors (see below), whose sum is σ = 421243440384. Its totient is φ = 206571297600.

The previous prime is 304203242093. The next prime is 304203242131. The reversal of 304203242105 is 501242302403.

It is not a de Polignac number, because 304203242105 - 2⁶ = 304203242041 is a prime.

It is a super-2 number, since 2×304203242105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42188246 + ... + 42195455.

It is an arithmetic number, because the mean of its divisors is an integer number (26327715024).

Almost surely, 2^304203242105 is an apocalyptic number.

304203242105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

304203242105 is a deficient number, since it is larger than the sum of its proper divisors (117040198279).

304203242105 is a wasteful number, since it uses less digits than its factorization.

304203242105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84383816.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 304203242105 its reverse (501242302403), we get a palindrome (805445544508).

The spelling of 304203242105 in words is "three hundred four billion, two hundred three million, two hundred forty-two thousand, one hundred five".