30223268 has 12 divisors (see below), whose sum is σ = 53079600. Its totient is φ = 15057672.

The previous prime is 30223261. The next prime is 30223283. The reversal of 30223268 is 86232203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30223261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12218 + ... + 14481.

It is an arithmetic number, because the mean of its divisors is an integer number (4423300).

Almost surely, 2^30223268 is an apocalyptic number.

It is an amenable number.

30223268 is a deficient number, since it is larger than the sum of its proper divisors (22856332).

30223268 is a wasteful number, since it uses less digits than its factorization.

30223268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26986 (or 26984 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30223268 is about 5497.5692810550. The cubic root of 30223268 is about 311.4921746559.

The spelling of 30223268 in words is "thirty million, two hundred twenty-three thousand, two hundred sixty-eight".