2886872507240 has 32 divisors (see below), whose sum is σ = 6534358145280. Its totient is φ = 1147834335552.

The previous prime is 2886872507237. The next prime is 2886872507257. The reversal of 2886872507240 is 427052786882.

It is a happy number.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2886872507240.

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, 216076592 + ... + 216089951.

It is an arithmetic number, because the mean of its divisors is an integer number (204198692040).

Almost surely, 2^{2886872507240} is an apocalyptic number.

2886872507240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2886872507240 is an abundant number, since it is smaller than the sum of its proper divisors (3647485638040).

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

2886872507240 is a wasteful number, since it uses less digits than its factorization.

2886872507240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432166721 (or 432166717 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 59.

The spelling of 2886872507240 in words is "two trillion, eight hundred eighty-six billion, eight hundred seventy-two million, five hundred seven thousand, two hundred forty".