530020530000321 has 32 divisors (see below), whose sum is σ = 750844045163520. Its totient is φ = 331415416356864.

The previous prime is 530020530000307. The next prime is 530020530000337. The reversal of 530020530000321 is 123000035020035.

It is a happy number.

It is not a de Polignac number, because 530020530000321 - 2¹¹ = 530020529998273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530020530000291 and 530020530000300.

It is not an unprimeable number, because it can be changed into a prime (530020530000361) 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 31 ways as a sum of consecutive naturals, for example, 442207440 + ... + 443404398.

It is an arithmetic number, because the mean of its divisors is an integer number (23463876411360).

Almost surely, 2^{530020530000321} is an apocalyptic number.

530020530000321 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

530020530000321 is a deficient number, since it is larger than the sum of its proper divisors (220823515163199).

530020530000321 is a wasteful number, since it uses less digits than its factorization.

530020530000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226905.

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 530020530000321 its reverse (123000035020035), we get a palindrome (653020565020356).

The spelling of 530020530000321 in words is "five hundred thirty trillion, twenty billion, five hundred thirty million, three hundred twenty-one", and thus it is an aban number.