315553633345460 has 24 divisors (see below), whose sum is σ = 669223646168616. Its totient is φ = 124971735977600.

The previous prime is 315553633345453. The next prime is 315553633345541. The reversal of 315553633345460 is 64543336355513.

It can be written as a sum of positive squares in 4 ways, for example, as 124986541748644 + 190567091596816 = 11179738^2 + 13804604^2 .

It is a super-2 number, since 2×315553633345460² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315553633345396 and 315553633345405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78107332967 + ... + 78107337006.

It is an arithmetic number, because the mean of its divisors is an integer number (27884318590359).

Almost surely, 2^{315553633345460} is an apocalyptic number.

It is an amenable number.

315553633345460 is an abundant number, since it is smaller than the sum of its proper divisors (353670012823156).

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

315553633345460 is a wasteful number, since it uses less digits than its factorization.

315553633345460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156214670083 (or 156214670081 counting only the distinct ones).

The product of its (nonzero) digits is 87480000, while the sum is 56.

The spelling of 315553633345460 in words is "three hundred fifteen trillion, five hundred fifty-three billion, six hundred thirty-three million, three hundred forty-five thousand, four hundred sixty".