306040356066 has 16 divisors (see below), whose sum is σ = 612087466464. Its totient is φ = 102012326304.

The previous prime is 306040356043. The next prime is 306040356071. The reversal of 306040356066 is 660653040603.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456405 + ... + 905751.

It is an arithmetic number, because the mean of its divisors is an integer number (38255466654).

Almost surely, 2^306040356066 is an apocalyptic number.

306040356066 is an abundant number, since it is smaller than the sum of its proper divisors (306047110398).

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

306040356066 is a wasteful number, since it uses less digits than its factorization.

306040356066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562865.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 306040356066 its reverse (660653040603), we get a palindrome (966693396669).

The spelling of 306040356066 in words is "three hundred six billion, forty million, three hundred fifty-six thousand, sixty-six".