530030278 has 16 divisors (see below), whose sum is σ = 807335424. Its totient is φ = 260948680.

The previous prime is 530030257. The next prime is 530030279. The reversal of 530030278 is 872030035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530030279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28323 + ... + 43153.

It is an arithmetic number, because the mean of its divisors is an integer number (50458464).

Almost surely, 2^530030278 is an apocalyptic number.

530030278 is a deficient number, since it is larger than the sum of its proper divisors (277305146).

530030278 is a wasteful number, since it uses less digits than its factorization.

530030278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15107.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 530030278 is about 23022.3864531894. The cubic root of 530030278 is about 809.2826438508.

The spelling of 530030278 in words is "five hundred thirty million, thirty thousand, two hundred seventy-eight".