2004040400424 has 32 divisors (see below), whose sum is σ = 5035277400000. Its totient is φ = 664656613632.

The previous prime is 2004040400413. The next prime is 2004040400533. The reversal of 2004040400424 is 4240040404002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2004040400394 and 2004040400403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209798449 + ... + 209808000.

It is an arithmetic number, because the mean of its divisors is an integer number (157352418750).

Almost surely, 2^{2004040400424} is an apocalyptic number.

2004040400424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2004040400424 is an abundant number, since it is smaller than the sum of its proper divisors (3031236999576).

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

2004040400424 is a wasteful number, since it uses less digits than its factorization.

2004040400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419606657 (or 419606653 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2004040400424 its reverse (4240040404002), we get a palindrome (6244080804426).

The spelling of 2004040400424 in words is "two trillion, four billion, forty million, four hundred thousand, four hundred twenty-four".