315144404016 has 40 divisors (see below), whose sum is σ = 876747894960. Its totient is φ = 96967508736.

The previous prime is 315144404011. The next prime is 315144404017. The reversal of 315144404016 is 610404441513.

It is not an unprimeable number, because it can be changed into a prime (315144404011) 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, 252518931 + ... + 252520178.

It is an arithmetic number, because the mean of its divisors is an integer number (21918697374).

Almost surely, 2^315144404016 is an apocalyptic number.

It is an amenable number.

315144404016 is an abundant number, since it is smaller than the sum of its proper divisors (561603490944).

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

315144404016 is a wasteful number, since it uses less digits than its factorization.

315144404016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505039133 (or 505039127 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 315144404016 its reverse (610404441513), we get a palindrome (925548845529).

The spelling of 315144404016 in words is "three hundred fifteen billion, one hundred forty-four million, four hundred four thousand, sixteen".