211234414 has 8 divisors (see below), whose sum is σ = 318178080. Its totient is φ = 105175056.

The previous prime is 211234379. The next prime is 211234423. The reversal of 211234414 is 414432112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220479 + ... + 221434.

It is an arithmetic number, because the mean of its divisors is an integer number (39772260).

Almost surely, 2^211234414 is an apocalyptic number.

211234414 is a deficient number, since it is larger than the sum of its proper divisors (106943666).

211234414 is a wasteful number, since it uses less digits than its factorization.

211234414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442154.

The product of its digits is 768, while the sum is 22.

The square root of 211234414 is about 14533.9056691586. The cubic root of 211234414 is about 595.5545652293.

Adding to 211234414 its reverse (414432112), we get a palindrome (625666526).

The spelling of 211234414 in words is "two hundred eleven million, two hundred thirty-four thousand, four hundred fourteen".