2244432004 has 24 divisors (see below), whose sum is σ = 4260239928. Its totient is φ = 1030440960.

The previous prime is 2244431989. The next prime is 2244432007. The reversal of 2244432004 is 4002344422.

It can be written as a sum of positive squares in 4 ways, for example, as 140375104 + 2104056900 = 11848^2 + 45870^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2244432004.

It is not an unprimeable number, because it can be changed into a prime (2244432007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399729 + ... + 405304.

It is an arithmetic number, because the mean of its divisors is an integer number (177509997).

Almost surely, 2^2244432004 is an apocalyptic number.

It is an amenable number.

2244432004 is a deficient number, since it is larger than the sum of its proper divisors (2015807924).

2244432004 is a wasteful number, since it uses less digits than its factorization.

2244432004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805095 (or 805093 counting only the distinct ones).

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

The square root of 2244432004 is about 47375.4367156652. The cubic root of 2244432004 is about 1309.2888947952.

Adding to 2244432004 its reverse (4002344422), we get a palindrome (6246776426).

The spelling of 2244432004 in words is "two billion, two hundred forty-four million, four hundred thirty-two thousand, four".