504400414512 has 40 divisors (see below), whose sum is σ = 1325119740480. Its totient is φ = 165283750720.

The previous prime is 504400414459. The next prime is 504400414513. The reversal of 504400414512 is 215414004405.

It is a self number, because there is not a number n which added to its sum of digits gives 504400414512.

It is not an unprimeable number, because it can be changed into a prime (504400414513) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89050914 + ... + 89056577.

It is an arithmetic number, because the mean of its divisors is an integer number (33127993512).

Almost surely, 2^504400414512 is an apocalyptic number.

It is an amenable number.

504400414512 is an abundant number, since it is smaller than the sum of its proper divisors (820719325968).

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

504400414512 is a wasteful number, since it uses less digits than its factorization.

504400414512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178107561 (or 178107555 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 504400414512 its reverse (215414004405), we get a palindrome (719814418917).

The spelling of 504400414512 in words is "five hundred four billion, four hundred million, four hundred fourteen thousand, five hundred twelve".