1044520204 has 48 divisors (see below), whose sum is σ = 2263339008. Its totient is φ = 410718528.

The previous prime is 1044520189. The next prime is 1044520259. The reversal of 1044520204 is 4020254401.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52197 + ... + 69379.

It is an arithmetic number, because the mean of its divisors is an integer number (47152896).

Almost surely, 2^1044520204 is an apocalyptic number.

1044520204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044520204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131669504).

1044520204 is an abundant number, since it is smaller than the sum of its proper divisors (1218818804).

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

1044520204 is a wasteful number, since it uses less digits than its factorization.

1044520204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374 (or 17372 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1044520204 is about 32319.0377950829. The cubic root of 1044520204 is about 1014.6251308042.

Adding to 1044520204 its reverse (4020254401), we get a palindrome (5064774605).

The spelling of 1044520204 in words is "one billion, forty-four million, five hundred twenty thousand, two hundred four".