530425240 has 32 divisors (see below), whose sum is σ = 1194490080. Its totient is φ = 211986432.

The previous prime is 530425193. The next prime is 530425243. The reversal of 530425240 is 42524035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530425243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47032 + ... + 57208.

It is an arithmetic number, because the mean of its divisors is an integer number (37327815).

Almost surely, 2^530425240 is an apocalyptic number.

It is an amenable number.

530425240 is an abundant number, since it is smaller than the sum of its proper divisors (664064840).

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

530425240 is a wasteful number, since it uses less digits than its factorization.

530425240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491 (or 11487 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 530425240 is about 23030.9626372846. The cubic root of 530425240 is about 809.4836113197.

Adding to 530425240 its reverse (42524035), we get a palindrome (572949275).

The spelling of 530425240 in words is "five hundred thirty million, four hundred twenty-five thousand, two hundred forty".