30241432979 has 2 divisors, whose sum is σ = 30241432980. Its totient is φ = 30241432978.

The previous prime is 30241432901. The next prime is 30241433021. The reversal of 30241432979 is 97923414203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30241432979 - 2¹² = 30241428883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30241432579) 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, 15120716489 + 15120716490.

It is an arithmetic number, because the mean of its divisors is an integer number (15120716490).

Almost surely, 2^30241432979 is an apocalyptic number.

30241432979 is a deficient number, since it is larger than the sum of its proper divisors (1).

30241432979 is an equidigital number, since it uses as much as digits as its factorization.

30241432979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 30241432979 in words is "thirty billion, two hundred forty-one million, four hundred thirty-two thousand, nine hundred seventy-nine".