306302668206 has 16 divisors (see below), whose sum is σ = 612789397200. Its totient is φ = 102070212608.

The previous prime is 306302668127. The next prime is 306302668207. The reversal of 306302668206 is 602866203603.

It is a super-2 number, since 2×306302668206² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306302668207) 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, 7647561 + ... + 7687508.

It is an arithmetic number, because the mean of its divisors is an integer number (38299337325).

Almost surely, 2^306302668206 is an apocalyptic number.

306302668206 is an abundant number, since it is smaller than the sum of its proper divisors (306486728994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306302668206 is a wasteful number, since it uses less digits than its factorization.

306302668206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15338403.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 306302668206 in words is "three hundred six billion, three hundred two million, six hundred sixty-eight thousand, two hundred six".