316641051 has 6 divisors (see below), whose sum is σ = 457370420. Its totient is φ = 211094028.

The previous prime is 316641049. The next prime is 316641067. The reversal of 316641051 is 150146613.

316641051 is a `hidden beast` number, since 3 + 16 + 641 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 316641051 - 2¹ = 316641049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316641001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17591161 + ... + 17591178.

Almost surely, 2^316641051 is an apocalyptic number.

316641051 is a deficient number, since it is larger than the sum of its proper divisors (140729369).

316641051 is a wasteful number, since it uses less digits than its factorization.

316641051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35182345 (or 35182342 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 316641051 is about 17794.4106673978. The cubic root of 316641051 is about 681.5887383558.

Adding to 316641051 its reverse (150146613), we get a palindrome (466787664).

The spelling of 316641051 in words is "three hundred sixteen million, six hundred forty-one thousand, fifty-one".