523470623872 has 512 divisors, whose sum is σ = 1314728755200. Its totient is φ = 202887659520.

The previous prime is 523470623849. The next prime is 523470623899. The reversal of 523470623872 is 278326074325.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4121815873 + ... + 4121815999.

It is an arithmetic number, because the mean of its divisors is an integer number (2567829600).

Almost surely, 2^523470623872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523470623872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657364377600).

523470623872 is an abundant number, since it is smaller than the sum of its proper divisors (791258131328).

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

523470623872 is a wasteful number, since it uses less digits than its factorization.

523470623872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 523470623872 in words is "five hundred twenty-three billion, four hundred seventy million, six hundred twenty-three thousand, eight hundred seventy-two".