2420600220 has 48 divisors (see below), whose sum is σ = 7530757920. Its totient is φ = 645493248.

The previous prime is 2420600207. The next prime is 2420600227. The reversal of 2420600220 is 220060242.

It is a happy number.

2420600220 is a `hidden beast` number, since 2 + 42 + 0 + 600 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2420600193 and 2420600202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420600227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240757 + ... + 2241836.

It is an arithmetic number, because the mean of its divisors is an integer number (156890790).

Almost surely, 2^2420600220 is an apocalyptic number.

2420600220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420600220 is an abundant number, since it is smaller than the sum of its proper divisors (5110157700).

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

2420600220 is a wasteful number, since it uses less digits than its factorization.

2420600220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482611 (or 4482603 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2420600220 is about 49199.5957300464. The cubic root of 2420600220 is about 1342.6856770118.

Adding to 2420600220 its reverse (220060242), we get a palindrome (2640660462).

The spelling of 2420600220 in words is "two billion, four hundred twenty million, six hundred thousand, two hundred twenty".