30242413 has 2 divisors, whose sum is σ = 30242414. Its totient is φ = 30242412.

The previous prime is 30242363. The next prime is 30242417. The reversal of 30242413 is 31424203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24472809 + 5769604 = 4947^2 + 2402^2 .

It is an emirp because it is prime and its reverse (31424203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30242413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30242417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15121206 + 15121207.

It is an arithmetic number, because the mean of its divisors is an integer number (15121207).

Almost surely, 2^30242413 is an apocalyptic number.

It is an amenable number.

30242413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30242413 is an equidigital number, since it uses as much as digits as its factorization.

30242413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30242413 is about 5499.3102294742. The cubic root of 30242413 is about 311.5579325893.

Adding to 30242413 its reverse (31424203), we get a palindrome (61666616).

The spelling of 30242413 in words is "thirty million, two hundred forty-two thousand, four hundred thirteen".