315616715225206 has 32 divisors (see below), whose sum is σ = 475812557952480. Its totient is φ = 157014656064000.

The previous prime is 315616715225183. The next prime is 315616715225219. The reversal of 315616715225206 is 602522517616513.

It is a super-2 number, since 2×315616715225206² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103096985 + ... + 2103247051.

It is an arithmetic number, because the mean of its divisors is an integer number (14869142436015).

Almost surely, 2^{315616715225206} is an apocalyptic number.

315616715225206 is a deficient number, since it is larger than the sum of its proper divisors (160195842727274).

315616715225206 is a wasteful number, since it uses less digits than its factorization.

315616715225206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157120.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 315616715225206 in words is "three hundred fifteen trillion, six hundred sixteen billion, seven hundred fifteen million, two hundred twenty-five thousand, two hundred six".