2243232349 has 2 divisors, whose sum is σ = 2243232350. Its totient is φ = 2243232348.

The previous prime is 2243232307. The next prime is 2243232371. The reversal of 2243232349 is 9432323422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1591451449 + 651780900 = 39893^2 + 25530^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243232349 - 2¹⁷ = 2243101277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243262349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121616174 + 1121616175.

It is an arithmetic number, because the mean of its divisors is an integer number (1121616175).

Almost surely, 2^2243232349 is an apocalyptic number.

It is an amenable number.

2243232349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243232349 is an equidigital number, since it uses as much as digits as its factorization.

2243232349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 34.

The square root of 2243232349 is about 47362.7738735813. The cubic root of 2243232349 is about 1309.0555803982.

The spelling of 2243232349 in words is "two billion, two hundred forty-three million, two hundred thirty-two thousand, three hundred forty-nine".