478507568 has 240 divisors, whose sum is σ = 1291917312. Its totient is φ = 167270400.

The previous prime is 478507559. The next prime is 478507591. The reversal of 478507568 is 865705874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7141871 + ... + 7141937.

Almost surely, 2^478507568 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 478507568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645958656).

478507568 is an abundant number, since it is smaller than the sum of its proper divisors (813409744).

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

478507568 is a wasteful number, since it uses less digits than its factorization.

478507568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The square root of 478507568 is about 21874.8158392248. The cubic root of 478507568 is about 782.1612032842.

The spelling of 478507568 in words is "four hundred seventy-eight million, five hundred seven thousand, five hundred sixty-eight".