234611011 has 4 divisors (see below), whose sum is σ = 236299000. Its totient is φ = 232923024.

The previous prime is 234610997. The next prime is 234611023. The reversal of 234611011 is 110116432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234611011 - 2¹¹ = 234608963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234611011.

It is not an unprimeable number, because it can be changed into a prime (234612011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843786 + ... + 844063.

It is an arithmetic number, because the mean of its divisors is an integer number (59074750).

Almost surely, 2^234611011 is an apocalyptic number.

234611011 is a deficient number, since it is larger than the sum of its proper divisors (1687989).

234611011 is a wasteful number, since it uses less digits than its factorization.

234611011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687988.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 234611011 is about 15317.0170398808. The cubic root of 234611011 is about 616.7599013969.

Adding to 234611011 its reverse (110116432), we get a palindrome (344727443).

The spelling of 234611011 in words is "two hundred thirty-four million, six hundred eleven thousand, eleven".