315006221231016 has 64 divisors (see below), whose sum is σ = 904729909985280. Its totient is φ = 89530563990720.

The previous prime is 315006221230999. The next prime is 315006221231033. The reversal of 315006221231016 is 610132122600513.

It is an interprime number because it is at equal distance from previous prime (315006221230999) and next prime (315006221231033).

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, 4908441816 + ... + 4908505991.

It is an arithmetic number, because the mean of its divisors is an integer number (14136404843520).

Almost surely, 2^{315006221231016} is an apocalyptic number.

It is an amenable number.

315006221231016 is an abundant number, since it is smaller than the sum of its proper divisors (589723688754264).

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

315006221231016 is a wasteful number, since it uses less digits than its factorization.

315006221231016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816948014 (or 9816948010 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 315006221231016 its reverse (610132122600513), we get a palindrome (925138343831529).

The spelling of 315006221231016 in words is "three hundred fifteen trillion, six billion, two hundred twenty-one million, two hundred thirty-one thousand, sixteen".