2930202930257 has 2 divisors, whose sum is σ = 2930202930258. Its totient is φ = 2930202930256.

The previous prime is 2930202930251. The next prime is 2930202930427. The reversal of 2930202930257 is 7520392020392.

2930202930257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2915501610256 + 14701320001 = 1707484^2 + 121249^2 .

It is a cyclic number.

It is not a de Polignac number, because 2930202930257 - 2⁴⁰ = 1830691302481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2930202930251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465101465128 + 1465101465129.

It is an arithmetic number, because the mean of its divisors is an integer number (1465101465129).

Almost surely, 2^{2930202930257} is an apocalyptic number.

It is an amenable number.

2930202930257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930202930257 is an equidigital number, since it uses as much as digits as its factorization.

2930202930257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 2930202930257 in words is "two trillion, nine hundred thirty billion, two hundred two million, nine hundred thirty thousand, two hundred fifty-seven".