30340441 has 2 divisors, whose sum is σ = 30340442. Its totient is φ = 30340440.

The previous prime is 30340417. The next prime is 30340459. The reversal of 30340441 is 14404303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29975625 + 364816 = 5475^2 + 604^2 .

It is an emirp because it is prime and its reverse (14404303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30340441 - 2⁹ = 30339929 is a prime.

It is not a weakly prime, because it can be changed into another prime (30340411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15170220 + 15170221.

It is an arithmetic number, because the mean of its divisors is an integer number (15170221).

Almost surely, 2^30340441 is an apocalyptic number.

It is an amenable number.

30340441 is a deficient number, since it is larger than the sum of its proper divisors (1).

30340441 is an equidigital number, since it uses as much as digits as its factorization.

30340441 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 30340441 is about 5508.2157728252. The cubic root of 30340441 is about 311.8941983194.

Adding to 30340441 its reverse (14404303), we get a palindrome (44744744).

The spelling of 30340441 in words is "thirty million, three hundred forty thousand, four hundred forty-one".