30242241 has 10 divisors (see below), whose sum is σ = 45176802. Its totient is φ = 20161440.

The previous prime is 30242239. The next prime is 30242249. The reversal of 30242241 is 14224203.

It can be written as a sum of positive squares in only one way, i.e., 20657025 + 9585216 = 4545^2 + 3096^2 .

It is not a de Polignac number, because 30242241 - 2¹ = 30242239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30242249) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 186600 + ... + 186761.

Almost surely, 2^30242241 is an apocalyptic number.

It is an amenable number.

30242241 is a deficient number, since it is larger than the sum of its proper divisors (14934561).

30242241 is an equidigital number, since it uses as much as digits as its factorization.

30242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373373 (or 373364 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30242241 is about 5499.2945911271. The cubic root of 30242241 is about 311.5573419390.

Adding to 30242241 its reverse (14224203), we get a palindrome (44466444).

The spelling of 30242241 in words is "thirty million, two hundred forty-two thousand, two hundred forty-one".