3004021020285 has 36 divisors (see below), whose sum is σ = 5351502275028. Its totient is φ = 1558843308288.

The previous prime is 3004021020281. The next prime is 3004021020347. The reversal of 3004021020285 is 5820201204003.

3004021020285 is a `hidden beast` number, since 300 + 40 + 21 + 0 + 20 + 285 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1010790955161 + 1993230065124 = 1005381^2 + 1411818^2 .

It is not a de Polignac number, because 3004021020285 - 2² = 3004021020281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004021020281) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24319704 + ... + 24442913.

It is an arithmetic number, because the mean of its divisors is an integer number (148652840973).

Almost surely, 2^{3004021020285} is an apocalyptic number.

It is an amenable number.

3004021020285 is a deficient number, since it is larger than the sum of its proper divisors (2347481254743).

3004021020285 is a wasteful number, since it uses less digits than its factorization.

3004021020285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48762702 (or 48762662 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 3004021020285 its reverse (5820201204003), we get a palindrome (8824222224288).

The spelling of 3004021020285 in words is "three trillion, four billion, twenty-one million, twenty thousand, two hundred eighty-five".