573420320 has 48 divisors (see below), whose sum is σ = 1477865088. Its totient is φ = 208515840.

The previous prime is 573420317. The next prime is 573420343. The reversal of 573420320 is 23024375.

It is a self number, because there is not a number n which added to its sum of digits gives 573420320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161144 + ... + 164663.

It is an arithmetic number, because the mean of its divisors is an integer number (30788856).

Almost surely, 2^573420320 is an apocalyptic number.

It is an amenable number.

573420320 is an abundant number, since it is smaller than the sum of its proper divisors (904444768).

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

573420320 is a wasteful number, since it uses less digits than its factorization.

573420320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325833 (or 325825 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 573420320 is about 23946.1963576682. The cubic root of 573420320 is about 830.7895520688.

Adding to 573420320 its reverse (23024375), we get a palindrome (596444695).

The spelling of 573420320 in words is "five hundred seventy-three million, four hundred twenty thousand, three hundred twenty".