530212424 has 32 divisors (see below), whose sum is σ = 1157613120. Its totient is φ = 222945216.

The previous prime is 530212421. The next prime is 530212429. The reversal of 530212424 is 424212035.

It is a happy number.

It is a super-2 number, since 2×530212424² = 562250429127911552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530212424.

It is not an unprimeable number, because it can be changed into a prime (530212421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86354 + ... + 92289.

It is an arithmetic number, because the mean of its divisors is an integer number (36175410).

Almost surely, 2^530212424 is an apocalyptic number.

It is an amenable number.

530212424 is an abundant number, since it is smaller than the sum of its proper divisors (627400696).

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

530212424 is a wasteful number, since it uses less digits than its factorization.

530212424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178709 (or 178705 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 530212424 is about 23026.3419587220. The cubic root of 530212424 is about 809.3753371177.

Adding to 530212424 its reverse (424212035), we get a palindrome (954424459).

The spelling of 530212424 in words is "five hundred thirty million, two hundred twelve thousand, four hundred twenty-four".