2420420200 has 96 divisors (see below), whose sum is σ = 6150900960. Its totient is φ = 878457600.

The previous prime is 2420420161. The next prime is 2420420213. The reversal of 2420420200 is 20240242.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1994794 + ... + 1996006.

It is an arithmetic number, because the mean of its divisors is an integer number (64071885).

Almost surely, 2^2420420200 is an apocalyptic number.

2420420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420420200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3075450480).

2420420200 is an abundant number, since it is smaller than the sum of its proper divisors (3730480760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420420200 is a wasteful number, since it uses less digits than its factorization.

2420420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2420420200 is about 49197.7662094530. The cubic root of 2420420200 is about 1342.6523910158.

Adding to 2420420200 its reverse (20240242), we get a palindrome (2440660442).

The spelling of 2420420200 in words is "two billion, four hundred twenty million, four hundred twenty thousand, two hundred".