20314316 has 12 divisors (see below), whose sum is σ = 38781960. Its totient is φ = 9233760.

The previous prime is 20314289. The next prime is 20314319. The reversal of 20314316 is 61341302.

It is not an unprimeable number, because it can be changed into a prime (20314319) 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, 230801 + ... + 230888.

It is an arithmetic number, because the mean of its divisors is an integer number (3231830).

Almost surely, 2^20314316 is an apocalyptic number.

It is an amenable number.

20314316 is a deficient number, since it is larger than the sum of its proper divisors (18467644).

20314316 is a wasteful number, since it uses less digits than its factorization.

20314316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461704 (or 461702 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 20314316 is about 4507.1405569385. The cubic root of 20314316 is about 272.8563516798.

Adding to 20314316 its reverse (61341302), we get a palindrome (81655618).

The spelling of 20314316 in words is "twenty million, three hundred fourteen thousand, three hundred sixteen".