1004223104 has 64 divisors (see below), whose sum is σ = 2035756800. Its totient is φ = 493378560.

The previous prime is 1004223091. The next prime is 1004223109. The reversal of 1004223104 is 4013224001.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1004223109) 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, 2329769 + ... + 2330199.

It is an arithmetic number, because the mean of its divisors is an integer number (31808700).

Almost surely, 2^1004223104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017878400).

1004223104 is an abundant number, since it is smaller than the sum of its proper divisors (1031533696).

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

1004223104 is a wasteful number, since it uses less digits than its factorization.

1004223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1004223104 is about 31689.4793898543. The cubic root of 1004223104 is about 1001.4057243465.

Adding to 1004223104 its reverse (4013224001), we get a palindrome (5017447105).

The spelling of 1004223104 in words is "one billion, four million, two hundred twenty-three thousand, one hundred four".