306604708044 has 12 divisors (see below), whose sum is σ = 715410985464. Its totient is φ = 102201569344.

The previous prime is 306604708013. The next prime is 306604708049. The reversal of 306604708044 is 440807406603.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 306604707987 and 306604708005.

It is not an unprimeable number, because it can be changed into a prime (306604708049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12775196157 + ... + 12775196180.

It is an arithmetic number, because the mean of its divisors is an integer number (59617582122).

Almost surely, 2^306604708044 is an apocalyptic number.

It is an amenable number.

306604708044 is an abundant number, since it is smaller than the sum of its proper divisors (408806277420).

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

306604708044 is a wasteful number, since it uses less digits than its factorization.

306604708044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25550392344 (or 25550392342 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 306604708044 in words is "three hundred six billion, six hundred four million, seven hundred eight thousand, forty-four".