504477140 has 24 divisors (see below), whose sum is σ = 1077360480. Its totient is φ = 198370208.

The previous prime is 504477133. The next prime is 504477209. The reversal of 504477140 is 41774405.

It is a junction number, because it is equal to n+sod(n) for n = 504477097 and 504477106.

It is a congruent number.

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, 212582 + ... + 214941.

It is an arithmetic number, because the mean of its divisors is an integer number (44890020).

Almost surely, 2^504477140 is an apocalyptic number.

It is an amenable number.

504477140 is an abundant number, since it is smaller than the sum of its proper divisors (572883340).

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

504477140 is a wasteful number, since it uses less digits than its factorization.

504477140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427591 (or 427589 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 504477140 is about 22460.5685591438. The cubic root of 504477140 is about 796.0624956193.

The spelling of 504477140 in words is "five hundred four million, four hundred seventy-seven thousand, one hundred forty".