20340314 has 8 divisors (see below), whose sum is σ = 30572640. Its totient is φ = 10149436.

The previous prime is 20340311. The next prime is 20340319. The reversal of 20340314 is 41304302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20340292 and 20340301.

It is not an unprimeable number, because it can be changed into a prime (20340311) 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, 9104 + ... + 11115.

It is an arithmetic number, because the mean of its divisors is an integer number (3821580).

Almost surely, 2^20340314 is an apocalyptic number.

20340314 is a deficient number, since it is larger than the sum of its proper divisors (10232326).

20340314 is a wasteful number, since it uses less digits than its factorization.

20340314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20724.

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

The square root of 20340314 is about 4510.0237249930. The cubic root of 20340314 is about 272.9727014079.

Adding to 20340314 its reverse (41304302), we get a palindrome (61644616).

The spelling of 20340314 in words is "twenty million, three hundred forty thousand, three hundred fourteen".