2887023868320 has 96 divisors (see below), whose sum is σ = 9106432292160. Its totient is φ = 768831160320.

The previous prime is 2887023868303. The next prime is 2887023868321. The reversal of 2887023868320 is 238683207882.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2887023868321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3714721 + ... + 4424160.

It is an arithmetic number, because the mean of its divisors is an integer number (94858669710).

Almost surely, 2^{2887023868320} is an apocalyptic number.

2887023868320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887023868320 is an abundant number, since it is smaller than the sum of its proper divisors (6219408423840).

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

2887023868320 is a wasteful number, since it uses less digits than its factorization.

2887023868320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8139638 (or 8139630 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 2887023868320 in words is "two trillion, eight hundred eighty-seven billion, twenty-three million, eight hundred sixty-eight thousand, three hundred twenty".