315522615426044 has 48 divisors (see below), whose sum is σ = 625938195096480. Its totient is φ = 137960723162880.

The previous prime is 315522615426037. The next prime is 315522615426049. The reversal of 315522615426044 is 440624516225513.

It is a junction number, because it is equal to n+sod(n) for n = 315522615425983 and 315522615426001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315522615426049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302452454 + ... + 303493874.

It is an arithmetic number, because the mean of its divisors is an integer number (13040379064510).

Almost surely, 2^{315522615426044} is an apocalyptic number.

It is an amenable number.

315522615426044 is a deficient number, since it is larger than the sum of its proper divisors (310415579670436).

315522615426044 is a wasteful number, since it uses less digits than its factorization.

315522615426044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348110 (or 1348108 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 315522615426044 in words is "three hundred fifteen trillion, five hundred twenty-two billion, six hundred fifteen million, four hundred twenty-six thousand, forty-four".