2024440420 has 12 divisors (see below), whose sum is σ = 4251324924. Its totient is φ = 809776160.

The previous prime is 2024440409. The next prime is 2024440423. The reversal of 2024440420 is 240444202.

It can be written as a sum of positive squares in 2 ways, for example, as 311804964 + 1712635456 = 17658^2 + 41384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2024440391 and 2024440400.

It is not an unprimeable number, because it can be changed into a prime (2024440423) 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 3 ways as a sum of consecutive naturals, for example, 50610991 + ... + 50611030.

It is an arithmetic number, because the mean of its divisors is an integer number (354277077).

Almost surely, 2^2024440420 is an apocalyptic number.

2024440420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024440420 is an abundant number, since it is smaller than the sum of its proper divisors (2226884504).

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

2024440420 is a wasteful number, since it uses less digits than its factorization.

2024440420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101222030 (or 101222028 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2024440420 is about 44993.7820148518. The cubic root of 2024440420 is about 1265.0324518955.

Adding to 2024440420 its reverse (240444202), we get a palindrome (2264884622).

The spelling of 2024440420 in words is "two billion, twenty-four million, four hundred forty thousand, four hundred twenty".