2004031224 has 48 divisors (see below), whose sum is σ = 5845093800. Its totient is φ = 616624704.

The previous prime is 2004031219. The next prime is 2004031307. The reversal of 2004031224 is 4221304002.

It is a super-2 number, since 2×2004031224² = 8032282293533876352, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2004031197 and 2004031206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069594 + ... + 1071465.

Almost surely, 2^2004031224 is an apocalyptic number.

2004031224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2004031224 is an abundant number, since it is smaller than the sum of its proper divisors (3841062576).

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

2004031224 is a wasteful number, since it uses less digits than its factorization.

2004031224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141084 (or 2141077 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2004031224 is about 44766.4073162008. The cubic root of 2004031224 is about 1260.7669857854.

Adding to 2004031224 its reverse (4221304002), we get a palindrome (6225335226).

The spelling of 2004031224 in words is "two billion, four million, thirty-one thousand, two hundred twenty-four".