530378245 has 16 divisors (see below), whose sum is σ = 659243520. Its totient is φ = 409147200.

The previous prime is 530378243. The next prime is 530378263. The reversal of 530378245 is 542873035.

530378245 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 530378245 - 2¹ = 530378243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530378243) 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 15 ways as a sum of consecutive naturals, for example, 141850 + ... + 145540.

It is an arithmetic number, because the mean of its divisors is an integer number (41202720).

Almost surely, 2^530378245 is an apocalyptic number.

It is an amenable number.

530378245 is a deficient number, since it is larger than the sum of its proper divisors (128865275).

530378245 is a wasteful number, since it uses less digits than its factorization.

530378245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 530378245 is about 23029.9423577220. The cubic root of 530378245 is about 809.4597042083.

The spelling of 530378245 in words is "five hundred thirty million, three hundred seventy-eight thousand, two hundred forty-five".