530155242 has 24 divisors (see below), whose sum is σ = 1185724800. Its totient is φ = 171017640.

The previous prime is 530155229. The next prime is 530155259. The reversal of 530155242 is 242551035.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 474492 + ... + 475607.

It is an arithmetic number, because the mean of its divisors is an integer number (49405200).

Almost surely, 2^530155242 is an apocalyptic number.

530155242 is an abundant number, since it is smaller than the sum of its proper divisors (655569558).

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

530155242 is a wasteful number, since it uses less digits than its factorization.

530155242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950138 (or 950135 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 530155242 is about 23025.1002603680. The cubic root of 530155242 is about 809.3462397457.

The spelling of 530155242 in words is "five hundred thirty million, one hundred fifty-five thousand, two hundred forty-two".