314320311 has 16 divisors (see below), whose sum is σ = 470016000. Its totient is φ = 207586584.

The previous prime is 314320297. The next prime is 314320319. The reversal of 314320311 is 113023413.

314320311 is a `hidden beast` number, since 31 + 4 + 320 + 311 = 666.

It is not a de Polignac number, because 314320311 - 2¹⁹ = 313796023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314320319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51511 + ... + 57288.

It is an arithmetic number, because the mean of its divisors is an integer number (29376000).

Almost surely, 2^314320311 is an apocalyptic number.

314320311 is a deficient number, since it is larger than the sum of its proper divisors (155695689).

314320311 is a wasteful number, since it uses less digits than its factorization.

314320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108915 (or 108909 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 314320311 is about 17729.0809406466. The cubic root of 314320311 is about 679.9194764800.

Adding to 314320311 its reverse (113023413), we get a palindrome (427343724).

The spelling of 314320311 in words is "three hundred fourteen million, three hundred twenty thousand, three hundred eleven".