30234111 has 12 divisors (see below), whose sum is σ = 42547032. Its totient is φ = 19094544.

The previous prime is 30234079. The next prime is 30234133. The reversal of 30234111 is 11143203.

It is not a de Polignac number, because 30234111 - 2⁵ = 30234079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230111) 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, 12876 + ... + 15041.

It is an arithmetic number, because the mean of its divisors is an integer number (3545586).

Almost surely, 2^30234111 is an apocalyptic number.

30234111 is a deficient number, since it is larger than the sum of its proper divisors (12312921).

30234111 is a wasteful number, since it uses less digits than its factorization.

30234111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27958 (or 27939 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30234111 is about 5498.5553557275. Note that the first 3 decimals coincide. The cubic root of 30234111 is about 311.5294208578.

Adding to 30234111 its reverse (11143203), we get a palindrome (41377314).

The spelling of 30234111 in words is "thirty million, two hundred thirty-four thousand, one hundred eleven".