2405024220 has 24 divisors (see below), whose sum is σ = 6734067984. Its totient is φ = 641339776.

The previous prime is 2405024213. The next prime is 2405024227. The reversal of 2405024220 is 224205042.

It is an interprime number because it is at equal distance from previous prime (2405024213) and next prime (2405024227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405024227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20041809 + ... + 20041928.

It is an arithmetic number, because the mean of its divisors is an integer number (280586166).

Almost surely, 2^2405024220 is an apocalyptic number.

2405024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2405024220 is an abundant number, since it is smaller than the sum of its proper divisors (4329043764).

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

2405024220 is a wasteful number, since it uses less digits than its factorization.

2405024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40083749 (or 40083747 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2405024220 is about 49041.0462775826. The cubic root of 2405024220 is about 1339.7995207612.

Adding to 2405024220 its reverse (224205042), we get a palindrome (2629229262).

The spelling of 2405024220 in words is "two billion, four hundred five million, twenty-four thousand, two hundred twenty".