30554250422243 has 4 divisors (see below), whose sum is σ = 30554268729600. Its totient is φ = 30554232114888.

The previous prime is 30554250422207. The next prime is 30554250422303. The reversal of 30554250422243 is 34222405245503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30554250422243 - 2⁸ = 30554250421987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30554250422243.

It is not an unprimeable number, because it can be changed into a prime (30554250422203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6367568 + ... + 10082381.

It is an arithmetic number, because the mean of its divisors is an integer number (7638567182400).

Almost surely, 2^{30554250422243} is an apocalyptic number.

30554250422243 is a deficient number, since it is larger than the sum of its proper divisors (18307357).

30554250422243 is a wasteful number, since it uses less digits than its factorization.

30554250422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18307356.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 30554250422243 its reverse (34222405245503), we get a palindrome (64776655667746).

The spelling of 30554250422243 in words is "thirty trillion, five hundred fifty-four billion, two hundred fifty million, four hundred twenty-two thousand, two hundred forty-three".