573421200 has 120 divisors (see below), whose sum is σ = 2003892576. Its totient is φ = 139008000.

The previous prime is 573421139. The next prime is 573421201. The reversal of 573421200 is 2124375.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (573421201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8521 + ... + 34920.

Almost surely, 2^573421200 is an apocalyptic number.

573421200 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 573421200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001946288).

573421200 is an abundant number, since it is smaller than the sum of its proper divisors (1430471376).

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

573421200 is a wasteful number, since it uses less digits than its factorization.

573421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43473 (or 43462 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 573421200 is about 23946.2147321868. The cubic root of 573421200 is about 830.7899770592.

Adding to 573421200 its reverse (2124375), we get a palindrome (575545575).

The spelling of 573421200 in words is "five hundred seventy-three million, four hundred twenty-one thousand, two hundred".