2300320043 has 6 divisors (see below), whose sum is σ = 2675882556. Its totient is φ = 1971702852.

The previous prime is 2300320039. The next prime is 2300320069. The reversal of 2300320043 is 3400230032.

It is not a de Polignac number, because 2300320043 - 2² = 2300320039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300320093) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 23472605 + ... + 23472702.

It is an arithmetic number, because the mean of its divisors is an integer number (445980426).

Almost surely, 2^2300320043 is an apocalyptic number.

2300320043 is a deficient number, since it is larger than the sum of its proper divisors (375562513).

2300320043 is an equidigital number, since it uses as much as digits as its factorization.

2300320043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46945321 (or 46945314 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2300320043 is about 47961.6517959922. The cubic root of 2300320043 is about 1320.0673448576.

Adding to 2300320043 its reverse (3400230032), we get a palindrome (5700550075).

The spelling of 2300320043 in words is "two billion, three hundred million, three hundred twenty thousand, forty-three".