530350185323321 has 16 divisors (see below), whose sum is σ = 580306477989888. Its totient is φ = 480686126538000.

The previous prime is 530350185323279. The next prime is 530350185323333. The reversal of 530350185323321 is 123323581053035.

It is a cyclic number.

It is not a de Polignac number, because 530350185323321 - 2³⁸ = 530075307416377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530350185323921) 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, 38935805 + ... + 50761178.

It is an arithmetic number, because the mean of its divisors is an integer number (36269154874368).

Almost surely, 2^{530350185323321} is an apocalyptic number.

It is an amenable number.

530350185323321 is a deficient number, since it is larger than the sum of its proper divisors (49956292666567).

530350185323321 is a wasteful number, since it uses less digits than its factorization.

530350185323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89698612.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 530350185323321 in words is "five hundred thirty trillion, three hundred fifty billion, one hundred eighty-five million, three hundred twenty-three thousand, three hundred twenty-one".