504081423844 has 48 divisors (see below), whose sum is σ = 898123355136. Its totient is φ = 247505076000.

The previous prime is 504081423829. The next prime is 504081423869. The reversal of 504081423844 is 448324180405.

It is a self number, because there is not a number n which added to its sum of digits gives 504081423844.

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, 78136819 + ... + 78143269.

It is an arithmetic number, because the mean of its divisors is an integer number (18710903232).

Almost surely, 2^504081423844 is an apocalyptic number.

It is an amenable number.

504081423844 is a deficient number, since it is larger than the sum of its proper divisors (394041931292).

504081423844 is a wasteful number, since it uses less digits than its factorization.

504081423844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576 (or 7574 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The spelling of 504081423844 in words is "five hundred four billion, eighty-one million, four hundred twenty-three thousand, eight hundred forty-four".