315215012014 has 32 divisors (see below), whose sum is σ = 561140084736. Its totient is φ = 129951466560.

The previous prime is 315215012011. The next prime is 315215012023. The reversal of 315215012014 is 410210512513.

It is a self number, because there is not a number n which added to its sum of digits gives 315215012014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315215012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2102079 + ... + 2247034.

It is an arithmetic number, because the mean of its divisors is an integer number (17535627648).

Almost surely, 2^315215012014 is an apocalyptic number.

315215012014 is a deficient number, since it is larger than the sum of its proper divisors (245925072722).

315215012014 is a wasteful number, since it uses less digits than its factorization.

315215012014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349320.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 315215012014 its reverse (410210512513), we get a palindrome (725425524527).

The spelling of 315215012014 in words is "three hundred fifteen billion, two hundred fifteen million, twelve thousand, fourteen".