2420016863 has 16 divisors (see below), whose sum is σ = 2669969952. Its totient is φ = 2175120000.

The previous prime is 2420016839. The next prime is 2420016881. The reversal of 2420016863 is 3686100242.

It is a cyclic number.

It is not a de Polignac number, because 2420016863 - 2¹⁰ = 2420015839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420016163) by changing a digit.

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, 1177745 + ... + 1179797.

It is an arithmetic number, because the mean of its divisors is an integer number (166873122).

Almost surely, 2^2420016863 is an apocalyptic number.

2420016863 is a deficient number, since it is larger than the sum of its proper divisors (249953089).

2420016863 is a wasteful number, since it uses less digits than its factorization.

2420016863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2420016863 is about 49193.6668993073. Note that the first 3 decimals coincide. The cubic root of 2420016863 is about 1342.5778073449.

The spelling of 2420016863 in words is "two billion, four hundred twenty million, sixteen thousand, eight hundred sixty-three".