578040200 has 48 divisors (see below), whose sum is σ = 1355889780. Its totient is φ = 229160960.

The previous prime is 578040193. The next prime is 578040241. The reversal of 578040200 is 2040875.

It can be written as a sum of positive squares in 6 ways, for example, as 407044 + 577633156 = 638^2 + 24034^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 578040200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9812 + ... + 35388.

Almost surely, 2^578040200 is an apocalyptic number.

578040200 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 578040200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677944890).

578040200 is an abundant number, since it is smaller than the sum of its proper divisors (777849580).

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

578040200 is a wasteful number, since it uses less digits than its factorization.

578040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25706 (or 25697 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 578040200 is about 24042.4665955887. The cubic root of 578040200 is about 833.0147297612.

The spelling of 578040200 in words is "five hundred seventy-eight million, forty thousand, two hundred".