234523211 has 12 divisors (see below), whose sum is σ = 268298352. Its totient is φ = 203745408.

The previous prime is 234523199. The next prime is 234523217. The reversal of 234523211 is 112325432.

It is not a de Polignac number, because 234523211 - 2²⁶ = 167414347 is a prime.

It is a super-2 number, since 2×234523211² = 110002272995501042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234523217) 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, 27455 + ... + 34968.

It is an arithmetic number, because the mean of its divisors is an integer number (22358196).

Almost surely, 2^234523211 is an apocalyptic number.

234523211 is a deficient number, since it is larger than the sum of its proper divisors (33775141).

234523211 is a wasteful number, since it uses less digits than its factorization.

234523211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62470 (or 62453 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 234523211 is about 15314.1506783759. The cubic root of 234523211 is about 616.6829537781.

Adding to 234523211 its reverse (112325432), we get a palindrome (346848643).

The spelling of 234523211 in words is "two hundred thirty-four million, five hundred twenty-three thousand, two hundred eleven".