3002780005250 has 32 divisors (see below), whose sum is σ = 5645967290496. Its totient is φ = 1195820737200.

The previous prime is 3002780005237. The next prime is 3002780005307. The reversal of 3002780005250 is 525000872003.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26399462 + ... + 26512961.

It is an arithmetic number, because the mean of its divisors is an integer number (176436477828).

Almost surely, 2^{3002780005250} is an apocalyptic number.

3002780005250 is a deficient number, since it is larger than the sum of its proper divisors (2643187285246).

3002780005250 is a wasteful number, since it uses less digits than its factorization.

3002780005250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52912667 (or 52912657 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 3002780005250 its reverse (525000872003), we get a palindrome (3527780877253).

The spelling of 3002780005250 in words is "three trillion, two billion, seven hundred eighty million, five thousand, two hundred fifty".