234031911 has 24 divisors (see below), whose sum is σ = 348948480. Its totient is φ = 139105152.

The previous prime is 234031909. The next prime is 234031921. The reversal of 234031911 is 119130432.

It is not a de Polignac number, because 234031911 - 2¹ = 234031909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234031901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9370 + ... + 23576.

It is an arithmetic number, because the mean of its divisors is an integer number (14539520).

Almost surely, 2^234031911 is an apocalyptic number.

234031911 is a deficient number, since it is larger than the sum of its proper divisors (114916569).

234031911 is a wasteful number, since it uses less digits than its factorization.

234031911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263 (or 14246 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 234031911 is about 15298.1015488851. The cubic root of 234031911 is about 616.2520253600.

The spelling of 234031911 in words is "two hundred thirty-four million, thirty-one thousand, nine hundred eleven".