3020311304 has 8 divisors (see below), whose sum is σ = 5663083710. Its totient is φ = 1510155648.

The previous prime is 3020311297. The next prime is 3020311313. The reversal of 3020311304 is 4031130203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2873174404 + 147136900 = 53602^2 + 12130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188769449 + ... + 188769464.

Almost surely, 2^3020311304 is an apocalyptic number.

It is an amenable number.

3020311304 is a deficient number, since it is larger than the sum of its proper divisors (2642772406).

3020311304 is a wasteful number, since it uses less digits than its factorization.

3020311304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377538919 (or 377538915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3020311304 is about 54957.3589612893. The cubic root of 3020311304 is about 1445.4971376460.

Adding to 3020311304 its reverse (4031130203), we get a palindrome (7051441507).

The spelling of 3020311304 in words is "three billion, twenty million, three hundred eleven thousand, three hundred four".