314311212 has 48 divisors (see below), whose sum is σ = 817326720. Its totient is φ = 104456016.

The previous prime is 314311211. The next prime is 314311213. The reversal of 314311212 is 212113413.

It is an interprime number because it is at equal distance from previous prime (314311211) and next prime (314311213).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (314311211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33283 + ... + 41669.

It is an arithmetic number, because the mean of its divisors is an integer number (17027640).

Almost surely, 2^314311212 is an apocalyptic number.

It is an amenable number.

314311212 is an abundant number, since it is smaller than the sum of its proper divisors (503015508).

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

314311212 is a wasteful number, since it uses less digits than its factorization.

314311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8747 (or 8739 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 314311212 is about 17728.8243265029. The cubic root of 314311212 is about 679.9129156069.

Adding to 314311212 its reverse (212113413), we get a palindrome (526424625).

The spelling of 314311212 in words is "three hundred fourteen million, three hundred eleven thousand, two hundred twelve".