2002444324 has 12 divisors (see below), whose sum is σ = 3522067164. Its totient is φ = 996139424.

The previous prime is 2002444319. The next prime is 2002444361. The reversal of 2002444324 is 4234442002.

It can be written as a sum of positive squares in 2 ways, for example, as 1710649600 + 291794724 = 41360^2 + 17082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269799 + ... + 1271374.

It is an arithmetic number, because the mean of its divisors is an integer number (293505597).

Almost surely, 2^2002444324 is an apocalyptic number.

It is an amenable number.

2002444324 is a deficient number, since it is larger than the sum of its proper divisors (1519622840).

2002444324 is a wasteful number, since it uses less digits than its factorization.

2002444324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541374 (or 2541372 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2002444324 is about 44748.6795782848. The cubic root of 2002444324 is about 1260.4341168114.

Adding to 2002444324 its reverse (4234442002), we get a palindrome (6236886326).

The spelling of 2002444324 in words is "two billion, two million, four hundred forty-four thousand, three hundred twenty-four".