314330231 has 4 divisors (see below), whose sum is σ = 321996864. Its totient is φ = 306663600.

The previous prime is 314330183. The next prime is 314330267. The reversal of 314330231 is 132033413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132033413 = 19 ⋅6949127.

It is not a de Polignac number, because 314330231 - 2²⁶ = 247221367 is a prime.

It is a super-2 number, since 2×314330231² = 197606988241026722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314330131) 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, 3833255 + ... + 3833336.

It is an arithmetic number, because the mean of its divisors is an integer number (80499216).

Almost surely, 2^314330231 is an apocalyptic number.

314330231 is a deficient number, since it is larger than the sum of its proper divisors (7666633).

314330231 is an equidigital number, since it uses as much as digits as its factorization.

314330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666632.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 314330231 is about 17729.3607047744. The cubic root of 314330231 is about 679.9266291944.

Adding to 314330231 its reverse (132033413), we get a palindrome (446363644).

The spelling of 314330231 in words is "three hundred fourteen million, three hundred thirty thousand, two hundred thirty-one".