316214214 has 32 divisors (see below), whose sum is σ = 647447040. Its totient is φ = 102912672.

The previous prime is 316214209. The next prime is 316214233. The reversal of 316214214 is 412412613.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142437 + ... + 144639.

It is an arithmetic number, because the mean of its divisors is an integer number (20232720).

Almost surely, 2^316214214 is an apocalyptic number.

316214214 is an abundant number, since it is smaller than the sum of its proper divisors (331232826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316214214 is a wasteful number, since it uses less digits than its factorization.

316214214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its digits is 1152, while the sum is 24.

The square root of 316214214 is about 17782.4130533513. The cubic root of 316214214 is about 681.2823366072.

Adding to 316214214 its reverse (412412613), we get a palindrome (728626827).

The spelling of 316214214 in words is "three hundred sixteen million, two hundred fourteen thousand, two hundred fourteen".