530145224 has 16 divisors (see below), whose sum is σ = 1136025600. Its totient is φ = 227205072.

The previous prime is 530145191. The next prime is 530145227. The reversal of 530145224 is 422541035.

It is a happy number.

It is a super-3 number, since 3×530145224³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530145193 and 530145202.

It is not an unprimeable number, because it can be changed into a prime (530145227) 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, 4733384 + ... + 4733495.

It is an arithmetic number, because the mean of its divisors is an integer number (71001600).

Almost surely, 2^530145224 is an apocalyptic number.

It is an amenable number.

530145224 is an abundant number, since it is smaller than the sum of its proper divisors (605880376).

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

530145224 is a wasteful number, since it uses less digits than its factorization.

530145224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466892 (or 9466888 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 530145224 is about 23024.8827141421. The cubic root of 530145224 is about 809.3411418165.

Adding to 530145224 its reverse (422541035), we get a palindrome (952686259).

The spelling of 530145224 in words is "five hundred thirty million, one hundred forty-five thousand, two hundred twenty-four".