30029794309 has 2 divisors, whose sum is σ = 30029794310. Its totient is φ = 30029794308.

The previous prime is 30029794307. The next prime is 30029794349. The reversal of 30029794309 is 90349792003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21927094084 + 8102700225 = 148078^2 + 90015^2 .

It is a cyclic number.

It is not a de Polignac number, because 30029794309 - 2¹ = 30029794307 is a prime.

Together with 30029794307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30029794307) 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, 15014897154 + 15014897155.

It is an arithmetic number, because the mean of its divisors is an integer number (15014897155).

Almost surely, 2^30029794309 is an apocalyptic number.

It is an amenable number.

30029794309 is a deficient number, since it is larger than the sum of its proper divisors (1).

30029794309 is an equidigital number, since it uses as much as digits as its factorization.

30029794309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 46.

The spelling of 30029794309 in words is "thirty billion, twenty-nine million, seven hundred ninety-four thousand, three hundred nine".