306302202066 has 16 divisors (see below), whose sum is σ = 700119319104. Its totient is φ = 87514914864.

The previous prime is 306302202023. The next prime is 306302202077. The reversal of 306302202066 is 660202203603.

It is a Curzon 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, 3646454745 + ... + 3646454828.

It is an arithmetic number, because the mean of its divisors is an integer number (43757457444).

Almost surely, 2^306302202066 is an apocalyptic number.

306302202066 is an abundant number, since it is smaller than the sum of its proper divisors (393817117038).

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

306302202066 is a wasteful number, since it uses less digits than its factorization.

306302202066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292909585.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 306302202066 its reverse (660202203603), we get a palindrome (966504405669).

The spelling of 306302202066 in words is "three hundred six billion, three hundred two million, two hundred two thousand, sixty-six".