286040280485 has 16 divisors (see below), whose sum is σ = 347341824000. Its totient is φ = 226112318400.

The previous prime is 286040280479. The next prime is 286040280497. The reversal of 286040280485 is 584082040682.

It is a happy number.

It is not a de Polignac number, because 286040280485 - 2⁴ = 286040280469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315557 + ... + 819546.

It is an arithmetic number, because the mean of its divisors is an integer number (21708864000).

Almost surely, 2^286040280485 is an apocalyptic number.

It is an amenable number.

286040280485 is a deficient number, since it is larger than the sum of its proper divisors (61301543515).

286040280485 is a wasteful number, since it uses less digits than its factorization.

286040280485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135708.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 286040280485 in words is "two hundred eighty-six billion, forty million, two hundred eighty thousand, four hundred eighty-five".