530115352 has 128 divisors (see below), whose sum is σ = 1224115200. Its totient is φ = 212502528.

The previous prime is 530115319. The next prime is 530115373. The reversal of 530115352 is 253511035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1444273 + ... + 1444639.

It is an arithmetic number, because the mean of its divisors is an integer number (9563400).

Almost surely, 2^530115352 is an apocalyptic number.

530115352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530115352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612057600).

530115352 is an abundant number, since it is smaller than the sum of its proper divisors (693999848).

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

530115352 is a wasteful number, since it uses less digits than its factorization.

530115352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 530115352 is about 23024.2340154890. The cubic root of 530115352 is about 809.3259402631.

Adding to 530115352 its reverse (253511035), we get a palindrome (783626387).

The spelling of 530115352 in words is "five hundred thirty million, one hundred fifteen thousand, three hundred fifty-two".