2244020004 has 48 divisors (see below), whose sum is σ = 6124036800. Its totient is φ = 708637248.

The previous prime is 2244019979. The next prime is 2244020041. The reversal of 2244020004 is 4000204422.

2244020004 is a `hidden beast` number, since 22 + 440 + 200 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544737 + ... + 548840.

It is an arithmetic number, because the mean of its divisors is an integer number (127584100).

Almost surely, 2^2244020004 is an apocalyptic number.

It is an amenable number.

2244020004 is an abundant number, since it is smaller than the sum of its proper divisors (3880016796).

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

2244020004 is a wasteful number, since it uses less digits than its factorization.

2244020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093609 (or 1093601 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2244020004 is about 47371.0882712230. The cubic root of 2244020004 is about 1309.2087765242.

Adding to 2244020004 its reverse (4000204422), we get a palindrome (6244224426).

The spelling of 2244020004 in words is "two billion, two hundred forty-four million, twenty thousand, four".