30280241243 has 12 divisors (see below), whose sum is σ = 35227777032. Its totient is φ = 25951675680.

The previous prime is 30280241231. The next prime is 30280241273. The reversal of 30280241243 is 34214208203.

It is not a de Polignac number, because 30280241243 - 2¹⁸ = 30279979099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30280241273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512303 + ... + 568343.

It is an arithmetic number, because the mean of its divisors is an integer number (2935648086).

Almost surely, 2^30280241243 is an apocalyptic number.

30280241243 is a deficient number, since it is larger than the sum of its proper divisors (4947535789).

30280241243 is a wasteful number, since it uses less digits than its factorization.

30280241243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67082 (or 67075 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30280241243 its reverse (34214208203), we get a palindrome (64494449446).

The spelling of 30280241243 in words is "thirty billion, two hundred eighty million, two hundred forty-one thousand, two hundred forty-three".