530443334431 has 16 divisors (see below), whose sum is σ = 546781306624. Its totient is φ = 514380487104.

The previous prime is 530443334383. The next prime is 530443334437. The reversal of 530443334431 is 134433344035.

It is a cyclic number.

It is not a de Polignac number, because 530443334431 - 2³¹ = 528295850783 is a prime.

It is a super-2 number, since 2×530443334431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530443334437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454310 + ... + 2661676.

It is an arithmetic number, because the mean of its divisors is an integer number (34173831664).

Almost surely, 2^530443334431 is an apocalyptic number.

530443334431 is a deficient number, since it is larger than the sum of its proper divisors (16337972193).

530443334431 is a wasteful number, since it uses less digits than its factorization.

530443334431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208030.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 530443334431 its reverse (134433344035), we get a palindrome (664876678466).

The spelling of 530443334431 in words is "five hundred thirty billion, four hundred forty-three million, three hundred thirty-four thousand, four hundred thirty-one".