530228 has 12 divisors (see below), whose sum is σ = 941472. Its totient is φ = 261240.

The previous prime is 530227. The next prime is 530237. The reversal of 530228 is 822035.

It is a super-2 number, since 2×530228² = 562283463968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650 + ... + 1217.

It is an arithmetic number, because the mean of its divisors is an integer number (78456).

2⁵³⁰²²⁸ is an apocalyptic number.

It is an amenable number.

530228 is a deficient number, since it is larger than the sum of its proper divisors (411244).

530228 is a wasteful number, since it uses less digits than its factorization.

530228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 530228 is about 728.1675631337. The cubic root of 530228 is about 80.9383262688.

The spelling of 530228 in words is "five hundred thirty thousand, two hundred twenty-eight".