30233768 has 16 divisors (see below), whose sum is σ = 56960160. Its totient is φ = 15044400.

The previous prime is 30233767. The next prime is 30233771. The reversal of 30233768 is 86733203.

It is not an unprimeable number, because it can be changed into a prime (30233761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7268 + ... + 10643.

It is an arithmetic number, because the mean of its divisors is an integer number (3560010).

Almost surely, 2^30233768 is an apocalyptic number.

It is an amenable number.

30233768 is a deficient number, since it is larger than the sum of its proper divisors (26726392).

30233768 is a wasteful number, since it uses less digits than its factorization.

30233768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18128 (or 18124 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 30233768 is about 5498.5241656284. The cubic root of 30233768 is about 311.5282427735.

The spelling of 30233768 in words is "thirty million, two hundred thirty-three thousand, seven hundred sixty-eight".