30302242241 has 8 divisors (see below), whose sum is σ = 30497313000. Its totient is φ = 30107790720.

The previous prime is 30302242231. The next prime is 30302242249. The reversal of 30302242241 is 14224220303.

It can be written as a sum of positive squares in 4 ways, for example, as 4476145216 + 25826097025 = 66904^2 + 160705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30302242241 - 2²² = 30298047937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302242249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56426 + ... + 252563.

It is an arithmetic number, because the mean of its divisors is an integer number (3812164125).

Almost surely, 2^30302242241 is an apocalyptic number.

It is an amenable number.

30302242241 is a deficient number, since it is larger than the sum of its proper divisors (195070759).

30302242241 is a wasteful number, since it uses less digits than its factorization.

30302242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309619.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30302242241 its reverse (14224220303), we get a palindrome (44526462544).

The spelling of 30302242241 in words is "thirty billion, three hundred two million, two hundred forty-two thousand, two hundred forty-one".