211234196 has 6 divisors (see below), whose sum is σ = 369659850. Its totient is φ = 105617096.

The previous prime is 211234193. The next prime is 211234201. The reversal of 211234196 is 691432112.

211234196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 194993296 + 16240900 = 13964^2 + 4030^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211234193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26404271 + ... + 26404278.

It is an arithmetic number, because the mean of its divisors is an integer number (61609975).

Almost surely, 2^211234196 is an apocalyptic number.

It is an amenable number.

211234196 is a deficient number, since it is larger than the sum of its proper divisors (158425654).

211234196 is a wasteful number, since it uses less digits than its factorization.

211234196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52808553 (or 52808551 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 211234196 is about 14533.8981694520. The cubic root of 211234196 is about 595.5543603527.

The spelling of 211234196 in words is "two hundred eleven million, two hundred thirty-four thousand, one hundred ninety-six".