20302314 has 16 divisors (see below), whose sum is σ = 40692000. Its totient is φ = 6752880.

The previous prime is 20302309. The next prime is 20302319. The reversal of 20302314 is 41320302.

It is an interprime number because it is at equal distance from previous prime (20302309) and next prime (20302319).

It is a junction number, because it is equal to n+sod(n) for n = 20302293 and 20302302.

It is not an unprimeable number, because it can be changed into a prime (20302319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397 + ... + 6384.

It is an arithmetic number, because the mean of its divisors is an integer number (2543250).

Almost surely, 2^20302314 is an apocalyptic number.

20302314 is an abundant number, since it is smaller than the sum of its proper divisors (20389686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20302314 is a wasteful number, since it uses less digits than its factorization.

20302314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20302314 is about 4505.8089173865. The cubic root of 20302314 is about 272.8026052302.

Adding to 20302314 its reverse (41320302), we get a palindrome (61622616).

The spelling of 20302314 in words is "twenty million, three hundred two thousand, three hundred fourteen".