306800007 has 16 divisors (see below), whose sum is σ = 420523488. Its totient is φ = 198840320.

The previous prime is 306799993. The next prime is 306800027. The reversal of 306800007 is 700008603.

It is a cyclic number.

It is not a de Polignac number, because 306800007 - 2⁶ = 306799943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 306800007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306800027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31783 + ... + 40295.

It is an arithmetic number, because the mean of its divisors is an integer number (26282718).

Almost surely, 2^306800007 is an apocalyptic number.

306800007 is a deficient number, since it is larger than the sum of its proper divisors (113723481).

306800007 is a wasteful number, since it uses less digits than its factorization.

306800007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 306800007 is about 17515.7074364697. The cubic root of 306800007 is about 674.4531516058.

The spelling of 306800007 in words is "three hundred six million, eight hundred thousand, seven".