315522231253265 has 8 divisors (see below), whose sum is σ = 378627378187968. Its totient is φ = 252417317879920.

The previous prime is 315522231253249. The next prime is 315522231253291. The reversal of 315522231253265 is 562352132225513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315522231253265 - 2⁴ = 315522231253249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55404437 + ... + 60833346.

It is an arithmetic number, because the mean of its divisors is an integer number (47328422273496).

Almost surely, 2^{315522231253265} is an apocalyptic number.

It is an amenable number.

315522231253265 is a deficient number, since it is larger than the sum of its proper divisors (63105146934703).

315522231253265 is a wasteful number, since it uses less digits than its factorization.

315522231253265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116780679.

The product of its digits is 3240000, while the sum is 47.

Adding to 315522231253265 its reverse (562352132225513), we get a palindrome (877874363478778).

The spelling of 315522231253265 in words is "three hundred fifteen trillion, five hundred twenty-two billion, two hundred thirty-one million, two hundred fifty-three thousand, two hundred sixty-five".