578424913920 has 1080 divisors, whose sum is σ = 2422984387824. Its totient is φ = 131988455424.

The previous prime is 578424913837. The next prime is 578424913939. The reversal of 578424913920 is 29319424875.

578424913920 is a `hidden beast` number, since 5 + 7 + 8 + 4 + 249 + 1 + 392 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 975421144 + ... + 975421736.

Almost surely, 2^578424913920 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 578424913920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211492193912).

578424913920 is an abundant number, since it is smaller than the sum of its proper divisors (1844559473904).

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

578424913920 is an frugal number, since it uses more digits than its factorization.

578424913920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 578424913920 in words is "five hundred seventy-eight billion, four hundred twenty-four million, nine hundred thirteen thousand, nine hundred twenty".