530434242 has 96 divisors (see below), whose sum is σ = 1294465536. Its totient is φ = 155865600.

The previous prime is 530434237. The next prime is 530434277. The reversal of 530434242 is 242434035.

It is a super-2 number, since 2×530434242² = 562720970172229128, which contains 22 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 601642 + ... + 602522.

It is an arithmetic number, because the mean of its divisors is an integer number (13484016).

Almost surely, 2^530434242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530434242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647232768).

530434242 is an abundant number, since it is smaller than the sum of its proper divisors (764031294).

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

530434242 is a wasteful number, since it uses less digits than its factorization.

530434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 530434242 is about 23031.1580690160. The cubic root of 530434242 is about 809.4881906205.

Adding to 530434242 its reverse (242434035), we get a palindrome (772868277).

The spelling of 530434242 in words is "five hundred thirty million, four hundred thirty-four thousand, two hundred forty-two".