478068530624 has 224 divisors, whose sum is σ = 1108417830912. Its totient is φ = 203157504000.

The previous prime is 478068530587. The next prime is 478068530671. The reversal of 478068530624 is 426035860874.

It is a happy number.

It is a Cunningham number, because it is equal to 691425²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31797989 + ... + 31813019.

It is an arithmetic number, because the mean of its divisors is an integer number (4948293888).

Almost surely, 2^478068530624 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 478068530624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554208915456).

478068530624 is an abundant number, since it is smaller than the sum of its proper divisors (630349300288).

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

478068530624 is a wasteful number, since it uses less digits than its factorization.

478068530624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15155 (or 15145 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 478068530624 in words is "four hundred seventy-eight billion, sixty-eight million, five hundred thirty thousand, six hundred twenty-four".