20350214 has 4 divisors (see below), whose sum is σ = 30525324. Its totient is φ = 10175106.

The previous prime is 20350181. The next prime is 20350217. The reversal of 20350214 is 41205302.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×20350214³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20350192 and 20350201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20350217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5087552 + ... + 5087555.

It is an arithmetic number, because the mean of its divisors is an integer number (7631331).

Almost surely, 2^20350214 is an apocalyptic number.

20350214 is a deficient number, since it is larger than the sum of its proper divisors (10175110).

20350214 is a wasteful number, since it uses less digits than its factorization.

20350214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10175109.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 20350214 is about 4511.1211466774. The cubic root of 20350214 is about 273.0169811475.

Adding to 20350214 its reverse (41205302), we get a palindrome (61555516).

The spelling of 20350214 in words is "twenty million, three hundred fifty thousand, two hundred fourteen".