530309195 has 8 divisors (see below), whose sum is σ = 685322736. Its totient is φ = 391612896.

The previous prime is 530309191. The next prime is 530309207. The reversal of 530309195 is 591903035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530309195 - 2² = 530309191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530309191) 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, 4079237 + ... + 4079366.

It is an arithmetic number, because the mean of its divisors is an integer number (85665342).

Almost surely, 2^530309195 is an apocalyptic number.

530309195 is a deficient number, since it is larger than the sum of its proper divisors (155013541).

530309195 is a wasteful number, since it uses less digits than its factorization.

530309195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8158621.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 530309195 is about 23028.4431736060. The cubic root of 530309195 is about 809.4245748022.

The spelling of 530309195 in words is "five hundred thirty million, three hundred nine thousand, one hundred ninety-five".