30140000773 has 2 divisors, whose sum is σ = 30140000774. Its totient is φ = 30140000772.

The previous prime is 30140000747. The next prime is 30140000797. The reversal of 30140000773 is 37700004103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16053396804 + 14086603969 = 126702^2 + 118687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30140000773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30140000173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070000386 + 15070000387.

It is an arithmetic number, because the mean of its divisors is an integer number (15070000387).

Almost surely, 2^30140000773 is an apocalyptic number.

It is an amenable number.

30140000773 is a deficient number, since it is larger than the sum of its proper divisors (1).

30140000773 is an equidigital number, since it uses as much as digits as its factorization.

30140000773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

Adding to 30140000773 its reverse (37700004103), we get a palindrome (67840004876).

The spelling of 30140000773 in words is "thirty billion, one hundred forty million, seven hundred seventy-three", and thus it is an aban number.