3030636397 has 2 divisors, whose sum is σ = 3030636398. Its totient is φ = 3030636396.

The previous prime is 3030636373. The next prime is 3030636437. The reversal of 3030636397 is 7936360303.

It is an a-pointer prime, because the next prime (3030636437) can be obtained adding 3030636397 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2773707556 + 256928841 = 52666^2 + 16029^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030636397 - 2⁷ = 3030636269 is a prime.

It is a super-2 number, since 2×3030636397² = 18369513941642283218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030636337) 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, 1515318198 + 1515318199.

It is an arithmetic number, because the mean of its divisors is an integer number (1515318199).

Almost surely, 2^3030636397 is an apocalyptic number.

It is an amenable number.

3030636397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030636397 is an equidigital number, since it uses as much as digits as its factorization.

3030636397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 40.

The square root of 3030636397 is about 55051.2161264399. The cubic root of 3030636397 is about 1447.1424335473.

The spelling of 3030636397 in words is "three billion, thirty million, six hundred thirty-six thousand, three hundred ninety-seven".