206432465230 has 64 divisors (see below), whose sum is σ = 407220099840. Its totient is φ = 74995830784.

The previous prime is 206432465221. The next prime is 206432465231. The reversal of 206432465230 is 32564234602.

It is a super-2 number, since 2×206432465230² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206432465230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206432465231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10160442 + ... + 10180738.

It is an arithmetic number, because the mean of its divisors is an integer number (6362814060).

Almost surely, 2^206432465230 is an apocalyptic number.

206432465230 is a deficient number, since it is larger than the sum of its proper divisors (200787634610).

206432465230 is a wasteful number, since it uses less digits than its factorization.

206432465230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22413.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 206432465230 its reverse (32564234602), we get a palindrome (238996699832).

The spelling of 206432465230 in words is "two hundred six billion, four hundred thirty-two million, four hundred sixty-five thousand, two hundred thirty".