316427817268 has 6 divisors (see below), whose sum is σ = 553748680226. Its totient is φ = 158213908632.

The previous prime is 316427817239. The next prime is 316427817337. The reversal of 316427817268 is 862718724613.

It can be written as a sum of positive squares in only one way, i.e., 293360890384 + 23066926884 = 541628^2 + 151878^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39553477155 + ... + 39553477162.

Almost surely, 2^316427817268 is an apocalyptic number.

It is an amenable number.

316427817268 is a deficient number, since it is larger than the sum of its proper divisors (237320862958).

316427817268 is a wasteful number, since it uses less digits than its factorization.

316427817268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79106954321 (or 79106954319 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 55.

The spelling of 316427817268 in words is "three hundred sixteen billion, four hundred twenty-seven million, eight hundred seventeen thousand, two hundred sixty-eight".