315106322156416 has 32 divisors (see below), whose sum is σ = 717429572768880. Its totient is φ = 135045566638080.

The previous prime is 315106322156411. The next prime is 315106322156447. The reversal of 315106322156416 is 614651223601513.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315106322156411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175840580665 + ... + 175840582456.

Almost surely, 2^{315106322156416} is an apocalyptic number.

It is an amenable number.

315106322156416 is an abundant number, since it is smaller than the sum of its proper divisors (402323250612464).

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

315106322156416 is an equidigital number, since it uses as much as digits as its factorization.

315106322156416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351681163142 (or 351681163130 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

Adding to 315106322156416 its reverse (614651223601513), we get a palindrome (929757545757929).

The spelling of 315106322156416 in words is "three hundred fifteen trillion, one hundred six billion, three hundred twenty-two million, one hundred fifty-six thousand, four hundred sixteen".