206304032325 has 12 divisors (see below), whose sum is σ = 341089333568. Its totient is φ = 110028817200.

The previous prime is 206304032323. The next prime is 206304032339. The reversal of 206304032325 is 523230403602.

It is not a de Polignac number, because 206304032325 - 2¹ = 206304032323 is a prime.

It is a super-2 number, since 2×206304032325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206304032292 and 206304032301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206304032323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1375360141 + ... + 1375360290.

Almost surely, 2^206304032325 is an apocalyptic number.

206304032325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

206304032325 is a deficient number, since it is larger than the sum of its proper divisors (134785301243).

206304032325 is a wasteful number, since it uses less digits than its factorization.

206304032325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750720444 (or 2750720439 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 206304032325 its reverse (523230403602), we get a palindrome (729534435927).

The spelling of 206304032325 in words is "two hundred six billion, three hundred four million, thirty-two thousand, three hundred twenty-five".