573425280 has 192 divisors, whose sum is σ = 1999899720. Its totient is φ = 151388160.

The previous prime is 573425273. The next prime is 573425287. The reversal of 573425280 is 82524375.

573425280 is a `hidden beast` number, since 573 + 4 + 2 + 5 + 2 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (573425273) and next prime (573425287).

It can be written as a sum of positive squares in 4 ways, for example, as 185177664 + 388247616 = 13608^2 + 19704^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (573425287) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 650440 + ... + 651320.

Almost surely, 2^573425280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573425280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999949860).

573425280 is an abundant number, since it is smaller than the sum of its proper divisors (1426474440).

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

573425280 is a wasteful number, since it uses less digits than its factorization.

573425280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 573425280 is about 23946.2999229526. The cubic root of 573425280 is about 830.7919474637.

The spelling of 573425280 in words is "five hundred seventy-three million, four hundred twenty-five thousand, two hundred eighty".