30252788029 has 2 divisors, whose sum is σ = 30252788030. Its totient is φ = 30252788028.

The previous prime is 30252787979. The next prime is 30252788129. The reversal of 30252788029 is 92088725203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28388880100 + 1863907929 = 168490^2 + 43173^2 .

It is a cyclic number.

It is not a de Polignac number, because 30252788029 - 2⁹ = 30252787517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30252788029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30252788129) 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, 15126394014 + 15126394015.

It is an arithmetic number, because the mean of its divisors is an integer number (15126394015).

Almost surely, 2^30252788029 is an apocalyptic number.

It is an amenable number.

30252788029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30252788029 is an equidigital number, since it uses as much as digits as its factorization.

30252788029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 30252788029 in words is "thirty billion, two hundred fifty-two million, seven hundred eighty-eight thousand, twenty-nine".