531314531310 has 16 divisors (see below), whose sum is σ = 1275154875216. Its totient is φ = 141683875008.

The previous prime is 531314531309. The next prime is 531314531347. The reversal of 531314531310 is 13135413135.

It is a super-2 number, since 2×531314531310² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 17710484377 = 531314531310 / (5 + 3 + 1 + 3 + 1 + 4 + 5 + 3 + 1 + 3 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8855242159 + ... + 8855242218.

It is an arithmetic number, because the mean of its divisors is an integer number (79697179701).

Almost surely, 2^531314531310 is an apocalyptic number.

531314531310 is an abundant number, since it is smaller than the sum of its proper divisors (743840343906).

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

531314531310 is a wasteful number, since it uses less digits than its factorization.

531314531310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17710484387.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 531314531310 its reverse (13135413135), we get a palindrome (544449944445).

The spelling of 531314531310 in words is "five hundred thirty-one billion, three hundred fourteen million, five hundred thirty-one thousand, three hundred ten".