578494224000 has 3840 divisors, whose sum is σ = 2949947320320. Its totient is φ = 109486080000.

The previous prime is 578494223987. The next prime is 578494224001. The reversal of 578494224000 is 422494875.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578494224001) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 18661103985 + ... + 18661104015.

It is an arithmetic number, because the mean of its divisors is an integer number (768215448).

Almost surely, 2^578494224000 is an apocalyptic number.

578494224000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 578494224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474973660160).

578494224000 is an abundant number, since it is smaller than the sum of its proper divisors (2371453096320).

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

578494224000 is a wasteful number, since it uses less digits than its factorization.

578494224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 578494224000 in words is "five hundred seventy-eight billion, four hundred ninety-four million, two hundred twenty-four thousand".