211132084 has 24 divisors (see below), whose sum is σ = 378443520. Its totient is φ = 103018656.

The previous prime is 211132081. The next prime is 211132091. The reversal of 211132084 is 480231112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211132081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71689 + ... + 74575.

It is an arithmetic number, because the mean of its divisors is an integer number (15768480).

Almost surely, 2^211132084 is an apocalyptic number.

It is an amenable number.

211132084 is a deficient number, since it is larger than the sum of its proper divisors (167311436).

211132084 is a wasteful number, since it uses less digits than its factorization.

211132084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 211132084 is about 14530.3848538158. The cubic root of 211132084 is about 595.4583799200.

Adding to 211132084 its reverse (480231112), we get a palindrome (691363196).

The spelling of 211132084 in words is "two hundred eleven million, one hundred thirty-two thousand, eighty-four".