30341243 has 6 divisors (see below), whose sum is σ = 32231316. Its totient is φ = 28556192.

The previous prime is 30341239. The next prime is 30341249. The reversal of 30341243 is 34214303.

It is not a de Polignac number, because 30341243 - 2² = 30341239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30341249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52205 + ... + 52782.

It is an arithmetic number, because the mean of its divisors is an integer number (5371886).

Almost surely, 2^30341243 is an apocalyptic number.

30341243 is a deficient number, since it is larger than the sum of its proper divisors (1890073).

30341243 is a wasteful number, since it uses less digits than its factorization.

30341243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105021 (or 105004 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 30341243 is about 5508.2885726875. The cubic root of 30341243 is about 311.8969464331.

Adding to 30341243 its reverse (34214303), we get a palindrome (64555546).

The spelling of 30341243 in words is "thirty million, three hundred forty-one thousand, two hundred forty-three".