30223323 has 12 divisors (see below), whose sum is σ = 47014240. Its totient is φ = 18598896.

The previous prime is 30223321. The next prime is 30223337. The reversal of 30223323 is 32332203.

It is not a de Polignac number, because 30223323 - 2¹ = 30223321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30223296 and 30223305.

It is not an unprimeable number, because it can be changed into a prime (30223321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129043 + ... + 129276.

Almost surely, 2^30223323 is an apocalyptic number.

30223323 is a deficient number, since it is larger than the sum of its proper divisors (16790917).

30223323 is a wasteful number, since it uses less digits than its factorization.

30223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258338 (or 258335 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 30223323 is about 5497.5742832635. The cubic root of 30223323 is about 311.4923636059.

Adding to 30223323 its reverse (32332203), we get a palindrome (62555526).

The spelling of 30223323 in words is "thirty million, two hundred twenty-three thousand, three hundred twenty-three".