530245320331 has 16 divisors (see below), whose sum is σ = 547483860000. Its totient is φ = 513214124800.

The previous prime is 530245320301. The next prime is 530245320347. The reversal of 530245320331 is 133023542035.

It is a cyclic number.

It is not a de Polignac number, because 530245320331 - 2¹⁹ = 530244796043 is a prime.

It is a super-2 number, since 2×530245320331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530245320293 and 530245320302.

It is not an unprimeable number, because it can be changed into a prime (530245320301) 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, 21412545 + ... + 21437293.

It is an arithmetic number, because the mean of its divisors is an integer number (34217741250).

Almost surely, 2^530245320331 is an apocalyptic number.

530245320331 is a deficient number, since it is larger than the sum of its proper divisors (17238539669).

530245320331 is a wasteful number, since it uses less digits than its factorization.

530245320331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28910.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 530245320331 its reverse (133023542035), we get a palindrome (663268862366).

The spelling of 530245320331 in words is "five hundred thirty billion, two hundred forty-five million, three hundred twenty thousand, three hundred thirty-one".