3102206352380 has 72 divisors (see below), whose sum is σ = 6877623289824. Its totient is φ = 1175178928000.

The previous prime is 3102206352359. The next prime is 3102206352397. The reversal of 3102206352380 is 832536022013.

It is a self number, because there is not a number n which added to its sum of digits gives 3102206352380.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382976 + ... + 2520135.

It is an arithmetic number, because the mean of its divisors is an integer number (95522545692).

Almost surely, 2^{3102206352380} is an apocalyptic number.

It is an amenable number.

3102206352380 is an abundant number, since it is smaller than the sum of its proper divisors (3775416937444).

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

3102206352380 is a wasteful number, since it uses less digits than its factorization.

3102206352380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903267 (or 2903242 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 3102206352380 in words is "three trillion, one hundred two billion, two hundred six million, three hundred fifty-two thousand, three hundred eighty".