2730349373 has 2 divisors, whose sum is σ = 2730349374. Its totient is φ = 2730349372.

The previous prime is 2730349249. The next prime is 2730349409. The reversal of 2730349373 is 3739430372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2335015684 + 395333689 = 48322^2 + 19883^2 .

It is a cyclic number.

It is not a de Polignac number, because 2730349373 - 2¹⁴ = 2730332989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2730349373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730349673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365174686 + 1365174687.

It is an arithmetic number, because the mean of its divisors is an integer number (1365174687).

Almost surely, 2^2730349373 is an apocalyptic number.

It is an amenable number.

2730349373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730349373 is an equidigital number, since it uses as much as digits as its factorization.

2730349373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 41.

The square root of 2730349373 is about 52252.7451240602. The cubic root of 2730349373 is about 1397.6746044599.

The spelling of 2730349373 in words is "two billion, seven hundred thirty million, three hundred forty-nine thousand, three hundred seventy-three".