2443020220 has 12 divisors (see below), whose sum is σ = 5130342504. Its totient is φ = 977208080.

The previous prime is 2443020199. The next prime is 2443020289. The reversal of 2443020220 is 220203442.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61075486 + ... + 61075525.

It is an arithmetic number, because the mean of its divisors is an integer number (427528542).

Almost surely, 2^2443020220 is an apocalyptic number.

2443020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443020220 is an abundant number, since it is smaller than the sum of its proper divisors (2687322284).

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

2443020220 is a wasteful number, since it uses less digits than its factorization.

2443020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122151020 (or 122151018 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2443020220 is about 49426.9179698674. The cubic root of 2443020220 is about 1346.8183363740.

Adding to 2443020220 its reverse (220203442), we get a palindrome (2663223662).

The spelling of 2443020220 in words is "two billion, four hundred forty-three million, twenty thousand, two hundred twenty".