314320231 has 4 divisors (see below), whose sum is σ = 327986352. Its totient is φ = 300654112.

The previous prime is 314320213. The next prime is 314320267. The reversal of 314320231 is 132023413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132023413 = 1061 ⋅124433.

It is a cyclic number.

It is not a de Polignac number, because 314320231 - 2¹⁷ = 314189159 is a prime.

It is a super-2 number, since 2×314320231² = 197594415231786722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314320199 and 314320208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314320271) 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, 6833026 + ... + 6833071.

It is an arithmetic number, because the mean of its divisors is an integer number (81996588).

Almost surely, 2^314320231 is an apocalyptic number.

314320231 is a deficient number, since it is larger than the sum of its proper divisors (13666121).

314320231 is a wasteful number, since it uses less digits than its factorization.

314320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13666120.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 314320231 is about 17729.0786844664. The cubic root of 314320231 is about 679.9194187962.

Adding to 314320231 its reverse (132023413), we get a palindrome (446343644).

The spelling of 314320231 in words is "three hundred fourteen million, three hundred twenty thousand, two hundred thirty-one".