530489344 has 168 divisors, whose sum is σ = 1369880928. Its totient is φ = 199557120.

The previous prime is 530489339. The next prime is 530489353. The reversal of 530489344 is 443984035.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 530489297 and 530489306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18292722 + ... + 18292750.

Almost surely, 2^530489344 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 530489344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684940464).

530489344 is an abundant number, since it is smaller than the sum of its proper divisors (839391584).

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

530489344 is an equidigital number, since it uses as much as digits as its factorization.

530489344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 530489344 is about 23032.3542869590. The cubic root of 530489344 is about 809.5162197775.

The spelling of 530489344 in words is "five hundred thirty million, four hundred eighty-nine thousand, three hundred forty-four".