315152144326416 has 80 divisors (see below), whose sum is σ = 815822783928576. Its totient is φ = 104834173651968.

The previous prime is 315152144326367. The next prime is 315152144326423. The reversal of 315152144326416 is 614623441251513.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47293321 + ... + 53544023.

Almost surely, 2^{315152144326416} is an apocalyptic number.

It is an amenable number.

315152144326416 is an abundant number, since it is smaller than the sum of its proper divisors (500670639602160).

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

315152144326416 is a wasteful number, since it uses less digits than its factorization.

315152144326416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252880 (or 6252874 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

Adding to 315152144326416 its reverse (614623441251513), we get a palindrome (929775585577929).

The spelling of 315152144326416 in words is "three hundred fifteen trillion, one hundred fifty-two billion, one hundred forty-four million, three hundred twenty-six thousand, four hundred sixteen".