2420205030 has 48 divisors (see below), whose sum is σ = 6495525504. Its totient is φ = 624568320.

The previous prime is 2420205019. The next prime is 2420205037. The reversal of 2420205030 is 305020242.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2420204994 and 2420205012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420205037) 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 23 ways as a sum of consecutive naturals, for example, 430939 + ... + 436518.

It is an arithmetic number, because the mean of its divisors is an integer number (135323448).

Almost surely, 2^2420205030 is an apocalyptic number.

2420205030 is an abundant number, since it is smaller than the sum of its proper divisors (4075320474).

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

2420205030 is a wasteful number, since it uses less digits than its factorization.

2420205030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867501 (or 867498 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2420205030 is about 49195.5793745739. The cubic root of 2420205030 is about 1342.6126035612.

Adding to 2420205030 its reverse (305020242), we get a palindrome (2725225272).

The spelling of 2420205030 in words is "two billion, four hundred twenty million, two hundred five thousand, thirty".