2004704520 has 128 divisors (see below), whose sum is σ = 7402026240. Its totient is φ = 422968320.

The previous prime is 2004704519. The next prime is 2004704543. The reversal of 2004704520 is 254074002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80871 + ... + 102710.

It is an arithmetic number, because the mean of its divisors is an integer number (57828330).

Almost surely, 2^2004704520 is an apocalyptic number.

2004704520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004704520 is an abundant number, since it is smaller than the sum of its proper divisors (5397321720).

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

2004704520 is a wasteful number, since it uses less digits than its factorization.

2004704520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183615 (or 183611 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2004704520 is about 44773.9267878081. The cubic root of 2004704520 is about 1260.9081636125.

Adding to 2004704520 its reverse (254074002), we get a palindrome (2258778522).

The spelling of 2004704520 in words is "two billion, four million, seven hundred four thousand, five hundred twenty".