30345200254309 has 2 divisors, whose sum is σ = 30345200254310. Its totient is φ = 30345200254308.

The previous prime is 30345200254261. The next prime is 30345200254363. The reversal of 30345200254309 is 90345200254303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19838980085409 + 10506220168900 = 4454097^2 + 3241330^2 .

It is a cyclic number.

It is not a de Polignac number, because 30345200254309 - 2¹⁵ = 30345200221541 is a prime.

It is a super-2 number, since 2×30345200254309² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30345200254609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15172600127154 + 15172600127155.

It is an arithmetic number, because the mean of its divisors is an integer number (15172600127155).

Almost surely, 2^{30345200254309} is an apocalyptic number.

It is an amenable number.

30345200254309 is a deficient number, since it is larger than the sum of its proper divisors (1).

30345200254309 is an equidigital number, since it uses as much as digits as its factorization.

30345200254309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 30345200254309 in words is "thirty trillion, three hundred forty-five billion, two hundred million, two hundred fifty-four thousand, three hundred nine".