530236307 has 32 divisors (see below), whose sum is σ = 605159424. Its totient is φ = 462067200.

The previous prime is 530236297. The next prime is 530236337. The reversal of 530236307 is 703632035.

It is a cyclic number.

It is not a de Polignac number, because 530236307 - 2¹⁰ = 530235283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530236307.

It is not an unprimeable number, because it can be changed into a prime (530236337) 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 31 ways as a sum of consecutive naturals, for example, 1384238 + ... + 1384620.

It is an arithmetic number, because the mean of its divisors is an integer number (18911232).

Almost surely, 2^530236307 is an apocalyptic number.

530236307 is a deficient number, since it is larger than the sum of its proper divisors (74923117).

530236307 is a wasteful number, since it uses less digits than its factorization.

530236307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 530236307 is about 23026.8605545784. The cubic root of 530236307 is about 809.3874894929.

The spelling of 530236307 in words is "five hundred thirty million, two hundred thirty-six thousand, three hundred seven".