312430314 has 32 divisors (see below), whose sum is σ = 718690176. Its totient is φ = 88695360.

The previous prime is 312430309. The next prime is 312430333. The reversal of 312430314 is 413034213.

It is a super-2 number, since 2×312430314² = 195225402212277192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17097 + ... + 30284.

It is an arithmetic number, because the mean of its divisors is an integer number (22459068).

Almost surely, 2^312430314 is an apocalyptic number.

312430314 is an abundant number, since it is smaller than the sum of its proper divisors (406259862).

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

312430314 is a wasteful number, since it uses less digits than its factorization.

312430314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47550.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 312430314 is about 17675.6984020434. The cubic root of 312430314 is about 678.5539585572.

Adding to 312430314 its reverse (413034213), we get a palindrome (725464527).

The spelling of 312430314 in words is "three hundred twelve million, four hundred thirty thousand, three hundred fourteen".