211714312 has 16 divisors (see below), whose sum is σ = 401990400. Its totient is φ = 104516880.

The previous prime is 211714303. The next prime is 211714313. The reversal of 211714312 is 213417112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211714313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166864 + ... + 168127.

It is an arithmetic number, because the mean of its divisors is an integer number (25124400).

Almost surely, 2^211714312 is an apocalyptic number.

It is an amenable number.

211714312 is a deficient number, since it is larger than the sum of its proper divisors (190276088).

211714312 is a wasteful number, since it uses less digits than its factorization.

211714312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335076 (or 335072 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 211714312 is about 14550.4059049911. The cubic root of 211714312 is about 596.0052324511.

The spelling of 211714312 in words is "two hundred eleven million, seven hundred fourteen thousand, three hundred twelve".