530549330 has 16 divisors (see below), whose sum is σ = 970645464. Its totient is φ = 208740480.

The previous prime is 530549321. The next prime is 530549339. The reversal of 530549330 is 33945035.

It is an interprime number because it is at equal distance from previous prime (530549321) and next prime (530549339).

It can be written as a sum of positive squares in 4 ways, for example, as 148620481 + 381928849 = 12191^2 + 19543^2 .

It is not an unprimeable number, because it can be changed into a prime (530549339) 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, 434267 + ... + 435486.

Almost surely, 2^530549330 is an apocalyptic number.

530549330 is a deficient number, since it is larger than the sum of its proper divisors (440096134).

530549330 is a wasteful number, since it uses less digits than its factorization.

530549330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869821.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 530549330 is about 23033.6564617952. The cubic root of 530549330 is about 809.5467311096.

The spelling of 530549330 in words is "five hundred thirty million, five hundred forty-nine thousand, three hundred thirty".