2420483809 has 4 divisors (see below), whose sum is σ = 2426261040. Its totient is φ = 2414706580.

The previous prime is 2420483801. The next prime is 2420483881. The reversal of 2420483809 is 9083840242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9083840242 = 2 ⋅4541920121.

It is a cyclic number.

It is not a de Polignac number, because 2420483809 - 2³ = 2420483801 is a prime.

It is a super-2 number, since 2×2420483809² = 11717483739262296962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420483801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2887987 + ... + 2888824.

It is an arithmetic number, because the mean of its divisors is an integer number (606565260).

Almost surely, 2^2420483809 is an apocalyptic number.

It is an amenable number.

2420483809 is a deficient number, since it is larger than the sum of its proper divisors (5777231).

2420483809 is an equidigital number, since it uses as much as digits as its factorization.

2420483809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777230.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2420483809 is about 49198.4126674835. The cubic root of 2420483809 is about 1342.6641526138.

The spelling of 2420483809 in words is "two billion, four hundred twenty million, four hundred eighty-three thousand, eight hundred nine".