2987229168 has 240 divisors, whose sum is σ = 10678816512. Its totient is φ = 756864000.

The previous prime is 2987229143. The next prime is 2987229199. The reversal of 2987229168 is 8619227892.

2987229168 is a `hidden beast` number, since 298 + 7 + 2 + 291 + 68 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 451323 + ... + 457893.

Almost surely, 2^2987229168 is an apocalyptic number.

2987229168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2987229168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5339408256).

2987229168 is an abundant number, since it is smaller than the sum of its proper divisors (7691587344).

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

2987229168 is a wasteful number, since it uses less digits than its factorization.

2987229168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644 (or 6635 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 2987229168 is about 54655.5502030672. The cubic root of 2987229168 is about 1440.2001342207.

The spelling of 2987229168 in words is "two billion, nine hundred eighty-seven million, two hundred twenty-nine thousand, one hundred sixty-eight".