314243385 has 16 divisors (see below), whose sum is σ = 532365696. Its totient is φ = 157737728.

The previous prime is 314243359. The next prime is 314243387. The reversal of 314243385 is 583342413.

It is a cyclic number.

It is not a de Polignac number, because 314243385 - 2⁵ = 314243353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314243387) by changing a digit.

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, 615909 + ... + 616418.

It is an arithmetic number, because the mean of its divisors is an integer number (33272856).

Almost surely, 2^314243385 is an apocalyptic number.

It is an amenable number.

314243385 is a deficient number, since it is larger than the sum of its proper divisors (218122311).

314243385 is a wasteful number, since it uses less digits than its factorization.

314243385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232352.

The product of its digits is 34560, while the sum is 33.

The square root of 314243385 is about 17726.9113214908. The cubic root of 314243385 is about 679.8640046664.

Adding to 314243385 its reverse (583342413), we get a palindrome (897585798).

The spelling of 314243385 in words is "three hundred fourteen million, two hundred forty-three thousand, three hundred eighty-five".