504397670328 has 48 divisors (see below), whose sum is σ = 1391852072520. Its totient is φ = 164960243136.

The previous prime is 504397670327. The next prime is 504397670407. The reversal of 504397670328 is 823076793405.

504397670328 is a `hidden beast` number, since 50 + 439 + 76 + 70 + 3 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504397670327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66086026 + ... + 66093657.

Almost surely, 2^504397670328 is an apocalyptic number.

It is an amenable number.

504397670328 is an abundant number, since it is smaller than the sum of its proper divisors (887454402192).

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

504397670328 is a wasteful number, since it uses less digits than its factorization.

504397670328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132179748 (or 132179741 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 504397670328 in words is "five hundred four billion, three hundred ninety-seven million, six hundred seventy thousand, three hundred twenty-eight".