383138314 has 32 divisors (see below), whose sum is σ = 642978000. Its totient is φ = 170010624.

The previous prime is 383138311. The next prime is 383138369. The reversal of 383138314 is 413831383.

It can be written as a sum of positive squares in 8 ways, for example, as 40259025 + 342879289 = 6345^2 + 18517^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 383138314.

It is not an unprimeable number, because it can be changed into a prime (383138311) 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, 201882 + ... + 203770.

Almost surely, 2^383138314 is an apocalyptic number.

383138314 is a deficient number, since it is larger than the sum of its proper divisors (259839686).

383138314 is a wasteful number, since it uses less digits than its factorization.

383138314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202.

The product of its digits is 20736, while the sum is 34.

The square root of 383138314 is about 19573.9192294236. The cubic root of 383138314 is about 726.3041537881.

Adding to 383138314 its reverse (413831383), we get a palindrome (796969697).

It can be divided in two parts, 3 and 83138314, that multiplied together give a palindrome (249414942).

The spelling of 383138314 in words is "three hundred eighty-three million, one hundred thirty-eight thousand, three hundred fourteen".