315331155153 has 72 divisors (see below), whose sum is σ = 558395073600. Its totient is φ = 170501599296.

The previous prime is 315331155121. The next prime is 315331155233. The reversal of 315331155153 is 351551133513.

315331155153 is a `hidden beast` number, since 3 + 1 + 53 + 3 + 1 + 1 + 551 + 53 = 666.

315331155153 is a nontrivial binomial coefficient, being equal to C(794143, 2).

It is not a de Polignac number, because 315331155153 - 2⁵ = 315331155121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315331155053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7125228 + ... + 7169346.

Almost surely, 2^315331155153 is an apocalyptic number.

315331155153 is the 794142-nd triangular number.

It is an amenable number.

315331155153 is a deficient number, since it is larger than the sum of its proper divisors (243063918447).

315331155153 is a wasteful number, since it uses less digits than its factorization.

315331155153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45011 (or 45001 counting only the distinct ones).

The product of its digits is 50625, while the sum is 36.

Adding to 315331155153 its reverse (351551133513), we get a palindrome (666882288666).

The spelling of 315331155153 in words is "three hundred fifteen billion, three hundred thirty-one million, one hundred fifty-five thousand, one hundred fifty-three".