530253235312 has 20 divisors (see below), whose sum is σ = 1029817603080. Its totient is φ = 264493853888.

The previous prime is 530253235297. The next prime is 530253235469. The reversal of 530253235312 is 213532352035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39540823 + ... + 39554230.

It is an arithmetic number, because the mean of its divisors is an integer number (51490880154).

Almost surely, 2^530253235312 is an apocalyptic number.

It is an amenable number.

530253235312 is a deficient number, since it is larger than the sum of its proper divisors (499564367768).

530253235312 is a wasteful number, since it uses less digits than its factorization.

530253235312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79095480 (or 79095474 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 530253235312 its reverse (213532352035), we get a palindrome (743785587347).

The spelling of 530253235312 in words is "five hundred thirty billion, two hundred fifty-three million, two hundred thirty-five thousand, three hundred twelve".