578380000 has 180 divisors, whose sum is σ = 1570559760. Its totient is φ = 209440000.

The previous prime is 578379953. The next prime is 578380021. The reversal of 578380000 is 83875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2419881 + ... + 2420119.

It is an arithmetic number, because the mean of its divisors is an integer number (8725332).

Almost surely, 2^578380000 is an apocalyptic number.

578380000 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 578380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785279880).

578380000 is an abundant number, since it is smaller than the sum of its proper divisors (992179760).

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

578380000 is a wasteful number, since it uses less digits than its factorization.

578380000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 578380000 is about 24049.5322199830. The cubic root of 578380000 is about 833.1779265758.

The spelling of 578380000 in words is "five hundred seventy-eight million, three hundred eighty thousand".