203320214 has 16 divisors (see below), whose sum is σ = 312216768. Its totient is φ = 99258432.

The previous prime is 203320213. The next prime is 203320231. The reversal of 203320214 is 412023302.

It is a junction number, because it is equal to n+sod(n) for n = 203320192 and 203320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203320213) 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, 40592 + ... + 45324.

It is an arithmetic number, because the mean of its divisors is an integer number (19513548).

Almost surely, 2^203320214 is an apocalyptic number.

203320214 is a deficient number, since it is larger than the sum of its proper divisors (108896554).

203320214 is a wasteful number, since it uses less digits than its factorization.

203320214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239.

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

The square root of 203320214 is about 14259.0397292384. The cubic root of 203320214 is about 588.0219248462.

Adding to 203320214 its reverse (412023302), we get a palindrome (615343516).

The spelling of 203320214 in words is "two hundred three million, three hundred twenty thousand, two hundred fourteen".