211317296 has 20 divisors (see below), whose sum is σ = 413257032. Its totient is φ = 104670336.

The previous prime is 211317277. The next prime is 211317331. The reversal of 211317296 is 692713112.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60005 + ... + 63428.

Almost surely, 2^211317296 is an apocalyptic number.

It is an amenable number.

211317296 is a deficient number, since it is larger than the sum of its proper divisors (201939736).

211317296 is a wasteful number, since it uses less digits than its factorization.

211317296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123548 (or 123542 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 211317296 is about 14536.7567221853. The cubic root of 211317296 is about 595.6324475814.

The spelling of 211317296 in words is "two hundred eleven million, three hundred seventeen thousand, two hundred ninety-six".