2420566516 has 12 divisors (see below), whose sum is σ = 4287028032. Its totient is φ = 1195701368.

The previous prime is 2420566513. The next prime is 2420566543. The reversal of 2420566516 is 6156650242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420566513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3645100 + ... + 3645763.

It is an arithmetic number, because the mean of its divisors is an integer number (357252336).

Almost surely, 2^2420566516 is an apocalyptic number.

It is an amenable number.

2420566516 is a deficient number, since it is larger than the sum of its proper divisors (1866461516).

2420566516 is a wasteful number, since it uses less digits than its factorization.

2420566516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290950 (or 7290948 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2420566516 is about 49199.2532057144. The cubic root of 2420566516 is about 1342.6794452120.

The spelling of 2420566516 in words is "two billion, four hundred twenty million, five hundred sixty-six thousand, five hundred sixteen".