3002780003028 has 72 divisors (see below), whose sum is σ = 7587456625728. Its totient is φ = 923865216768.

The previous prime is 3002780003023. The next prime is 3002780003033. The reversal of 3002780003028 is 8203000872003.

It is a happy number.

3002780003028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3002780003023) and next prime (3002780003033).

It is a self number, because there is not a number n which added to its sum of digits gives 3002780003028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002780003023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32842425 + ... + 32933727.

It is an arithmetic number, because the mean of its divisors is an integer number (105381342024).

Almost surely, 2^{3002780003028} is an apocalyptic number.

It is an amenable number.

3002780003028 is an abundant number, since it is smaller than the sum of its proper divisors (4584676622700).

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

3002780003028 is a wasteful number, since it uses less digits than its factorization.

3002780003028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107553 (or 107538 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 3002780003028 in words is "three trillion, two billion, seven hundred eighty million, three thousand, twenty-eight".