20304314 has 8 divisors (see below), whose sum is σ = 30561300. Its totient is φ = 10117216.

The previous prime is 20304313. The next prime is 20304413. The reversal of 20304314 is 41340302.

It can be written as a sum of positive squares in 2 ways, for example, as 20097289 + 207025 = 4483^2 + 455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20304292 and 20304301.

It is not an unprimeable number, because it can be changed into a prime (20304311) 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, 16739 + ... + 17910.

Almost surely, 2^20304314 is an apocalyptic number.

20304314 is a deficient number, since it is larger than the sum of its proper divisors (10256986).

20304314 is a wasteful number, since it uses less digits than its factorization.

20304314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34944.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20304314 is about 4506.0308476530. The cubic root of 20304314 is about 272.8115629496.

Adding to 20304314 its reverse (41340302), we get a palindrome (61644616).

The spelling of 20304314 in words is "twenty million, three hundred four thousand, three hundred fourteen".