305265004 has 12 divisors (see below), whose sum is σ = 582778728. Its totient is φ = 138756800.

The previous prime is 305264983. The next prime is 305265013. The reversal of 305265004 is 400562503.

305265004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 305265004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468877 + ... + 3468964.

It is an arithmetic number, because the mean of its divisors is an integer number (48564894).

Almost surely, 2^305265004 is an apocalyptic number.

It is an amenable number.

305265004 is a deficient number, since it is larger than the sum of its proper divisors (277513724).

305265004 is a wasteful number, since it uses less digits than its factorization.

305265004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937856 (or 6937854 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 305265004 is about 17471.8345917079. The cubic root of 305265004 is about 673.3264469010.

The spelling of 305265004 in words is "three hundred five million, two hundred sixty-five thousand, four".