303013004 has 12 divisors (see below), whose sum is σ = 606026064. Its totient is φ = 129862704.

The previous prime is 303012977. The next prime is 303013027. The reversal of 303013004 is 400310303.

It is a happy number.

303013004 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

303013004 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

303013004 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 303013004.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5410919 + ... + 5410974.

It is an arithmetic number, because the mean of its divisors is an integer number (50502172).

Almost surely, 2^303013004 is an apocalyptic number.

It is an amenable number.

303013004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

303013004 is a wasteful number, since it uses less digits than its factorization.

303013004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821904 (or 10821902 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 303013004 is about 17407.2687116618. The cubic root of 303013004 is about 671.6666046285. Note that the first 4 decimals are identical.

Adding to 303013004 its reverse (400310303), we get a palindrome (703323307).

The spelling of 303013004 in words is "three hundred three million, thirteen thousand, four".