531002204304312 has 64 divisors (see below), whose sum is σ = 1447717791744000. Its totient is φ = 161317125350784.

The previous prime is 531002204304301. The next prime is 531002204304329. The reversal of 531002204304312 is 213403402200135.

It is a self number, because there is not a number n which added to its sum of digits gives 531002204304312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10771685112 + ... + 10771734407.

It is an arithmetic number, because the mean of its divisors is an integer number (22620590496000).

Almost surely, 2^{531002204304312} is an apocalyptic number.

531002204304312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

531002204304312 is an abundant number, since it is smaller than the sum of its proper divisors (916715587439688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531002204304312 is a wasteful number, since it uses less digits than its factorization.

531002204304312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21543419620 (or 21543419616 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 531002204304312 its reverse (213403402200135), we get a palindrome (744405606504447).

The spelling of 531002204304312 in words is "five hundred thirty-one trillion, two billion, two hundred four million, three hundred four thousand, three hundred twelve".