30140324387 has 2 divisors, whose sum is σ = 30140324388. Its totient is φ = 30140324386.

The previous prime is 30140324371. The next prime is 30140324429. The reversal of 30140324387 is 78342304103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30140324387 - 2⁴ = 30140324371 is a prime.

It is not a weakly prime, because it can be changed into another prime (30140324287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070162193 + 15070162194.

It is an arithmetic number, because the mean of its divisors is an integer number (15070162194).

Almost surely, 2^30140324387 is an apocalyptic number.

30140324387 is a deficient number, since it is larger than the sum of its proper divisors (1).

30140324387 is an equidigital number, since it uses as much as digits as its factorization.

30140324387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 30140324387 in words is "thirty billion, one hundred forty million, three hundred twenty-four thousand, three hundred eighty-seven".