530820002 has 16 divisors (see below), whose sum is σ = 872139960. Its totient is φ = 241183488.

The previous prime is 530819977. The next prime is 530820007. The reversal of 530820002 is 200028035.

It can be written as a sum of positive squares in 4 ways, for example, as 528034441 + 2785561 = 22979^2 + 1669^2 .

It is not an unprimeable number, because it can be changed into a prime (530820007) 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, 268193 + ... + 270164.

Almost surely, 2^530820002 is an apocalyptic number.

530820002 is a deficient number, since it is larger than the sum of its proper divisors (341319958).

530820002 is a wasteful number, since it uses less digits than its factorization.

530820002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538405.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 530820002 is about 23039.5312886352. The cubic root of 530820002 is about 809.6843773615.

Adding to 530820002 its reverse (200028035), we get a palindrome (730848037).

The spelling of 530820002 in words is "five hundred thirty million, eight hundred twenty thousand, two".