530312240331 has 24 divisors (see below), whose sum is σ = 780525804240. Its totient is φ = 346841441856.

The previous prime is 530312240329. The next prime is 530312240369. The reversal of 530312240331 is 133042213035.

530312240331 is a `hidden beast` number, since 5 + 303 + 1 + 2 + 24 + 0 + 331 = 666.

It is not a de Polignac number, because 530312240331 - 2¹ = 530312240329 is a prime.

It is a super-2 number, since 2×530312240331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530312240295 and 530312240304.

It is not an unprimeable number, because it can be changed into a prime (530312240231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6537040 + ... + 6617666.

It is an arithmetic number, because the mean of its divisors is an integer number (32521908510).

Almost surely, 2^530312240331 is an apocalyptic number.

530312240331 is a deficient number, since it is larger than the sum of its proper divisors (250213563909).

530312240331 is a wasteful number, since it uses less digits than its factorization.

530312240331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94475 (or 94472 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 530312240331 its reverse (133042213035), we get a palindrome (663354453366).

The spelling of 530312240331 in words is "five hundred thirty billion, three hundred twelve million, two hundred forty thousand, three hundred thirty-one".