211004414 has 32 divisors (see below), whose sum is σ = 341452800. Its totient is φ = 97593120.

The previous prime is 211004401. The next prime is 211004419. The reversal of 211004414 is 414400112.

211004414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211004392 and 211004401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211004419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134567 + ... + 136125.

It is an arithmetic number, because the mean of its divisors is an integer number (10670400).

Almost surely, 2^211004414 is an apocalyptic number.

211004414 is a deficient number, since it is larger than the sum of its proper divisors (130448386).

211004414 is a wasteful number, since it uses less digits than its factorization.

211004414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 211004414 is about 14525.9909816852. The cubic root of 211004414 is about 595.3383326358.

Adding to 211004414 its reverse (414400112), we get a palindrome (625404526).

The spelling of 211004414 in words is "two hundred eleven million, four thousand, four hundred fourteen".