30345043223 has 8 divisors (see below), whose sum is σ = 33211516800. Its totient is φ = 27496541880.

The previous prime is 30345043219. The next prime is 30345043237. The reversal of 30345043223 is 32234054303.

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 30345043223 - 2² = 30345043219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30345043213) 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 7 ways as a sum of consecutive naturals, for example, 4489523 + ... + 4496276.

It is an arithmetic number, because the mean of its divisors is an integer number (4151439600).

Almost surely, 2^30345043223 is an apocalyptic number.

30345043223 is a deficient number, since it is larger than the sum of its proper divisors (2866473577).

30345043223 is a wasteful number, since it uses less digits than its factorization.

30345043223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8986117.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 30345043223 its reverse (32234054303), we get a palindrome (62579097526).

The spelling of 30345043223 in words is "thirty billion, three hundred forty-five million, forty-three thousand, two hundred twenty-three".