316257230016052 has 72 divisors (see below), whose sum is σ = 625757255976384. Its totient is φ = 139528663312896.

The previous prime is 316257230016043. The next prime is 316257230016113. The reversal of 316257230016052 is 250610032752613.

It is a happy number.

It is a super-2 number, since 2×316257230016052² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17597203 + ... + 30694885.

It is an arithmetic number, because the mean of its divisors is an integer number (8691072999672).

Almost surely, 2^{316257230016052} is an apocalyptic number.

It is an amenable number.

316257230016052 is a deficient number, since it is larger than the sum of its proper divisors (309500025960332).

316257230016052 is a wasteful number, since it uses less digits than its factorization.

316257230016052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099289 (or 13099274 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

Adding to 316257230016052 its reverse (250610032752613), we get a palindrome (566867262768665).

The spelling of 316257230016052 in words is "three hundred sixteen trillion, two hundred fifty-seven billion, two hundred thirty million, sixteen thousand, fifty-two".