214336312 has 8 divisors (see below), whose sum is σ = 401880600. Its totient is φ = 107168152.

The previous prime is 214336307. The next prime is 214336319. The reversal of 214336312 is 213633412.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×214336312² = 91880109283522688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214336319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13396012 + ... + 13396027.

It is an arithmetic number, because the mean of its divisors is an integer number (50235075).

Almost surely, 2^214336312 is an apocalyptic number.

It is an amenable number.

214336312 is a deficient number, since it is larger than the sum of its proper divisors (187544288).

214336312 is a wasteful number, since it uses less digits than its factorization.

214336312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26792045 (or 26792041 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 214336312 is about 14640.2292331780. The cubic root of 214336312 is about 598.4555761507.

Adding to 214336312 its reverse (213633412), we get a palindrome (427969724).

The spelling of 214336312 in words is "two hundred fourteen million, three hundred thirty-six thousand, three hundred twelve".