572280 has 64 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 144000.

The previous prime is 572269. The next prime is 572281. The reversal of 572280 is 82275.

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

It is a self number, because there is not a number n which added to its sum of digits gives 572280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572281) 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 15 ways as a sum of consecutive naturals, for example, 2155 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (28350).

2⁵⁷²²⁸⁰ 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 572280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200).

572280 is an abundant number, since it is smaller than the sum of its proper divisors (1242120).

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

572280 is a wasteful number, since it uses less digits than its factorization.

572280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 572280 is about 756.4919034596. The cubic root of 572280 is about 83.0238476014.

The spelling of 572280 in words is "five hundred seventy-two thousand, two hundred eighty".