30301241 has 2 divisors, whose sum is σ = 30301242. Its totient is φ = 30301240.

The previous prime is 30301199. The next prime is 30301247. The reversal of 30301241 is 14210303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30294016 + 7225 = 5504^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301241 - 2⁶ = 30301177 is a prime.

It is a super-2 number, since 2×30301241² = 1836330412280162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30301247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150620 + 15150621.

It is an arithmetic number, because the mean of its divisors is an integer number (15150621).

Almost surely, 2^30301241 is an apocalyptic number.

It is an amenable number.

30301241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301241 is an equidigital number, since it uses as much as digits as its factorization.

30301241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30301241 is about 5504.6563017140. The cubic root of 30301241 is about 311.7598174797.

Adding to 30301241 its reverse (14210303), we get a palindrome (44511544).

The spelling of 30301241 in words is "thirty million, three hundred one thousand, two hundred forty-one".