2027888384 has 72 divisors (see below), whose sum is σ = 4319895888. Its totient is φ = 946749440.

The previous prime is 2027888363. The next prime is 2027888419. The reversal of 2027888384 is 4838887202.

It is a happy number.

It is a super-2 number, since 2×2027888384² = 8224662595924262912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568334 + ... + 571890.

It is an arithmetic number, because the mean of its divisors is an integer number (59998554).

Almost surely, 2^2027888384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027888384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159947944).

2027888384 is an abundant number, since it is smaller than the sum of its proper divisors (2292007504).

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

2027888384 is a wasteful number, since it uses less digits than its factorization.

2027888384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3707 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The square root of 2027888384 is about 45032.0817195919. The cubic root of 2027888384 is about 1265.7502325332.

The spelling of 2027888384 in words is "two billion, twenty-seven million, eight hundred eighty-eight thousand, three hundred eighty-four".