206500304152 has 32 divisors (see below), whose sum is σ = 388928342880. Its totient is φ = 102787110400.

The previous prime is 206500304149. The next prime is 206500304177. The reversal of 206500304152 is 251403005602.

It is a super-2 number, since 2×206500304152² (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 206500304152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549638 + ... + 1677610.

It is an arithmetic number, because the mean of its divisors is an integer number (12154010715).

Almost surely, 2^206500304152 is an apocalyptic number.

It is an amenable number.

206500304152 is a deficient number, since it is larger than the sum of its proper divisors (182428038728).

206500304152 is a wasteful number, since it uses less digits than its factorization.

206500304152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128883 (or 128879 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 206500304152 its reverse (251403005602), we get a palindrome (457903309754).

The spelling of 206500304152 in words is "two hundred six billion, five hundred million, three hundred four thousand, one hundred fifty-two".