504429664668 has 48 divisors (see below), whose sum is σ = 1183317680160. Its totient is φ = 167242752000.

The previous prime is 504429664631. The next prime is 504429664703. The reversal of 504429664668 is 866466924405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2292268 + ... + 2502668.

It is an arithmetic number, because the mean of its divisors is an integer number (24652451670).

Almost surely, 2^504429664668 is an apocalyptic number.

It is an amenable number.

504429664668 is an abundant number, since it is smaller than the sum of its proper divisors (678888015492).

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

504429664668 is a wasteful number, since it uses less digits than its factorization.

504429664668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211478 (or 211476 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 504429664668 in words is "five hundred four billion, four hundred twenty-nine million, six hundred sixty-four thousand, six hundred sixty-eight".