2887310020 has 24 divisors (see below), whose sum is σ = 6929544384. Its totient is φ = 989934816.

The previous prime is 2887310017. The next prime is 2887310087. The reversal of 2887310020 is 200137882.

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, 10311682 + ... + 10311961.

It is an arithmetic number, because the mean of its divisors is an integer number (288731016).

Almost surely, 2^2887310020 is an apocalyptic number.

2887310020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887310020 is an abundant number, since it is smaller than the sum of its proper divisors (4042234364).

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

2887310020 is a wasteful number, since it uses less digits than its factorization.

2887310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20623659 (or 20623657 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2887310020 is about 53733.6953875313. The cubic root of 2887310020 is about 1423.9600529814.

The spelling of 2887310020 in words is "two billion, eight hundred eighty-seven million, three hundred ten thousand, twenty".