2243230037 has 2 divisors, whose sum is σ = 2243230038. Its totient is φ = 2243230036.

The previous prime is 2243230021. The next prime is 2243230081. The reversal of 2243230037 is 7300323422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2236722436 + 6507601 = 47294^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243230037 - 2⁴ = 2243230021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243229988 and 2243230015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243230097) 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 as a sum of consecutive naturals, namely, 1121615018 + 1121615019.

It is an arithmetic number, because the mean of its divisors is an integer number (1121615019).

Almost surely, 2^2243230037 is an apocalyptic number.

It is an amenable number.

2243230037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243230037 is an equidigital number, since it uses as much as digits as its factorization.

2243230037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 2243230037 is about 47362.7494662208. The cubic root of 2243230037 is about 1309.0551306695.

Adding to 2243230037 its reverse (7300323422), we get a palindrome (9543553459).

The spelling of 2243230037 in words is "two billion, two hundred forty-three million, two hundred thirty thousand, thirty-seven".