30422039 has 2 divisors, whose sum is σ = 30422040. Its totient is φ = 30422038.

The previous prime is 30422003. The next prime is 30422057. The reversal of 30422039 is 93022403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30422039 - 2¹² = 30417943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30422089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15211019 + 15211020.

It is an arithmetic number, because the mean of its divisors is an integer number (15211020).

Almost surely, 2^30422039 is an apocalyptic number.

30422039 is a deficient number, since it is larger than the sum of its proper divisors (1).

30422039 is an equidigital number, since it uses as much as digits as its factorization.

30422039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30422039 is about 5515.6177351227. The cubic root of 30422039 is about 312.1735522207.

The spelling of 30422039 in words is "thirty million, four hundred twenty-two thousand, thirty-nine".