234030111 has 32 divisors (see below), whose sum is σ = 362339328. Its totient is φ = 131604480.

The previous prime is 234030103. The next prime is 234030127. The reversal of 234030111 is 111030432.

It is not a de Polignac number, because 234030111 - 2³ = 234030103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234030101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555681 + ... + 556101.

It is an arithmetic number, because the mean of its divisors is an integer number (11323104).

Almost surely, 2^234030111 is an apocalyptic number.

234030111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

234030111 is a deficient number, since it is larger than the sum of its proper divisors (128309217).

234030111 is a wasteful number, since it uses less digits than its factorization.

234030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

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

The square root of 234030111 is about 15298.0427179427. The cubic root of 234030111 is about 616.2504454380.

Adding to 234030111 its reverse (111030432), we get a palindrome (345060543).

The spelling of 234030111 in words is "two hundred thirty-four million, thirty thousand, one hundred eleven".