504004313330 has 64 divisors (see below), whose sum is σ = 1063061314560. Its totient is φ = 168433728000.

The previous prime is 504004313321. The next prime is 504004313341. The reversal of 504004313330 is 33313400405.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 504004313330.

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, 3103655 + ... + 3262005.

It is an arithmetic number, because the mean of its divisors is an integer number (16610333040).

Almost surely, 2^504004313330 is an apocalyptic number.

504004313330 is an abundant number, since it is smaller than the sum of its proper divisors (559057001230).

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

504004313330 is a wasteful number, since it uses less digits than its factorization.

504004313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159515.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 504004313330 its reverse (33313400405), we get a palindrome (537317713735).

The spelling of 504004313330 in words is "five hundred four billion, four million, three hundred thirteen thousand, three hundred thirty".