315461631403060 has 24 divisors (see below), whose sum is σ = 663089135463720. Its totient is φ = 126066612653184.

The previous prime is 315461631403033. The next prime is 315461631403067. The reversal of 315461631403060 is 60304136164513.

It can be written as a sum of positive squares in 4 ways, for example, as 63191497678864 + 252270133724196 = 7949308^2 + 15883014^2 .

It is a super-3 number, since 3×315461631403060³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 315461631402998 and 315461631403016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315461631403067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7377472339 + ... + 7377515098.

It is an arithmetic number, because the mean of its divisors is an integer number (27628713977655).

Almost surely, 2^{315461631403060} is an apocalyptic number.

It is an amenable number.

315461631403060 is an abundant number, since it is smaller than the sum of its proper divisors (347627504060660).

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

315461631403060 is a wasteful number, since it uses less digits than its factorization.

315461631403060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14754988515 (or 14754988513 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

Adding to 315461631403060 its reverse (60304136164513), we get a palindrome (375765767567573).

The spelling of 315461631403060 in words is "three hundred fifteen trillion, four hundred sixty-one billion, six hundred thirty-one million, four hundred three thousand, sixty".