2305343836 has 6 divisors (see below), whose sum is σ = 4034351720. Its totient is φ = 1152671916.

The previous prime is 2305343779. The next prime is 2305343879. The reversal of 2305343836 is 6383435032.

It is a super-2 number, since 2×2305343836² = 10629220404366389792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2305343795 and 2305343804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288167976 + ... + 288167983.

Almost surely, 2^2305343836 is an apocalyptic number.

It is an amenable number.

2305343836 is a deficient number, since it is larger than the sum of its proper divisors (1729007884).

2305343836 is a wasteful number, since it uses less digits than its factorization.

2305343836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576335963 (or 576335961 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 2305343836 is about 48013.9962510933. The cubic root of 2305343836 is about 1321.0276348757.

Adding to 2305343836 its reverse (6383435032), we get a palindrome (8688778868).

The spelling of 2305343836 in words is "two billion, three hundred five million, three hundred forty-three thousand, eight hundred thirty-six".