2420500565 has 32 divisors (see below), whose sum is σ = 3468648960. Its totient is φ = 1585419264.

The previous prime is 2420500541. The next prime is 2420500571. The reversal of 2420500565 is 5650050242.

It is a cyclic number.

It is not a de Polignac number, because 2420500565 - 2¹⁴ = 2420484181 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 (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 752681 + ... + 755889.

It is an arithmetic number, because the mean of its divisors is an integer number (108395280).

Almost surely, 2^2420500565 is an apocalyptic number.

It is an amenable number.

2420500565 is a deficient number, since it is larger than the sum of its proper divisors (1048148395).

2420500565 is a wasteful number, since it uses less digits than its factorization.

2420500565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2420500565 is about 49198.5829572357. The cubic root of 2420500565 is about 1342.6672508413.

The spelling of 2420500565 in words is "two billion, four hundred twenty million, five hundred thousand, five hundred sixty-five".