2287870865332 has 36 divisors (see below), whose sum is σ = 4348546055616. Its totient is φ = 1052750144160.

The previous prime is 2287870865323. The next prime is 2287870865339. The reversal of 2287870865332 is 2335680787822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287870865339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4888668 + ... + 5336179.

Almost surely, 2^{2287870865332} is an apocalyptic number.

It is an amenable number.

2287870865332 is a deficient number, since it is larger than the sum of its proper divisors (2060675190284).

2287870865332 is a wasteful number, since it uses less digits than its factorization.

2287870865332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225208 (or 10225193 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 2287870865332 in words is "two trillion, two hundred eighty-seven billion, eight hundred seventy million, eight hundred sixty-five thousand, three hundred thirty-two".