530402542322 has 4 divisors (see below), whose sum is σ = 795603813486. Its totient is φ = 265201271160.

The previous prime is 530402542321. The next prime is 530402542337. The reversal of 530402542322 is 223245204035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 521556951721 + 8845590601 = 722189^2 + 94051^2 .

It is not an unprimeable number, because it can be changed into a prime (530402542321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132600635579 + ... + 132600635582.

Almost surely, 2^530402542322 is an apocalyptic number.

530402542322 is a deficient number, since it is larger than the sum of its proper divisors (265201271164).

530402542322 is a wasteful number, since it uses less digits than its factorization.

530402542322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265201271163.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 530402542322 its reverse (223245204035), we get a palindrome (753647746357).

The spelling of 530402542322 in words is "five hundred thirty billion, four hundred two million, five hundred forty-two thousand, three hundred twenty-two".