30340027 has 2 divisors, whose sum is σ = 30340028. Its totient is φ = 30340026.

The previous prime is 30340021. The next prime is 30340031. The reversal of 30340027 is 72004303.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30340027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30339986 and 30340013.

It is not a weakly prime, because it can be changed into another prime (30340021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15170013 + 15170014.

It is an arithmetic number, because the mean of its divisors is an integer number (15170014).

Almost surely, 2^30340027 is an apocalyptic number.

30340027 is a deficient number, since it is larger than the sum of its proper divisors (1).

30340027 is an equidigital number, since it uses as much as digits as its factorization.

30340027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 30340027 is about 5508.1781924698. The cubic root of 30340027 is about 311.8927796981.

The spelling of 30340027 in words is "thirty million, three hundred forty thousand, twenty-seven".