2840307485 has 8 divisors (see below), whose sum is σ = 3417364320. Its totient is φ = 2266249104.

The previous prime is 2840307409. The next prime is 2840307493. The reversal of 2840307485 is 5847030482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2840307485 - 2¹⁴ = 2840291101 is a prime.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 747527 + ... + 751316.

It is an arithmetic number, because the mean of its divisors is an integer number (427170540).

Almost surely, 2^2840307485 is an apocalyptic number.

It is an amenable number.

2840307485 is a deficient number, since it is larger than the sum of its proper divisors (577056835).

2840307485 is a wasteful number, since it uses less digits than its factorization.

2840307485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499227.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2840307485 is about 53294.5352264189. The cubic root of 2840307485 is about 1416.1908565570.

The spelling of 2840307485 in words is "two billion, eight hundred forty million, three hundred seven thousand, four hundred eighty-five".