2302171887408 has 20 divisors (see below), whose sum is σ = 5947277375928. Its totient is φ = 767390629120.

The previous prime is 2302171887403. The next prime is 2302171887443. The reversal of 2302171887408 is 8047881712032.

It is not an unprimeable number, because it can be changed into a prime (2302171887403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23980957113 + ... + 23980957208.

Almost surely, 2^{2302171887408} is an apocalyptic number.

It is an amenable number.

2302171887408 is an abundant number, since it is smaller than the sum of its proper divisors (3645105488520).

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

2302171887408 is a wasteful number, since it uses less digits than its factorization.

2302171887408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47961914332 (or 47961914326 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 2302171887408 in words is "two trillion, three hundred two billion, one hundred seventy-one million, eight hundred eighty-seven thousand, four hundred eight".