211490014 has 8 divisors (see below), whose sum is σ = 331027920. Its totient is φ = 101147376.

The previous prime is 211489987. The next prime is 211490023. The reversal of 211490014 is 410094112.

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, 2298759 + ... + 2298850.

It is an arithmetic number, because the mean of its divisors is an integer number (41378490).

Almost surely, 2^211490014 is an apocalyptic number.

211490014 is a deficient number, since it is larger than the sum of its proper divisors (119537906).

211490014 is a wasteful number, since it uses less digits than its factorization.

211490014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597634.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 211490014 is about 14542.6962424442. The cubic root of 211490014 is about 595.7946813903.

The spelling of 211490014 in words is "two hundred eleven million, four hundred ninety thousand, fourteen".