316641074 has 4 divisors (see below), whose sum is σ = 474961614. Its totient is φ = 158320536.

The previous prime is 316641071. The next prime is 316641097. The reversal of 316641074 is 470146613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470146613 = 211 ⋅2228183.

It can be written as a sum of positive squares in only one way, i.e., 303630625 + 13010449 = 17425^2 + 3607^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 316641074.

It is not an unprimeable number, because it can be changed into a prime (316641071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79160267 + ... + 79160270.

Almost surely, 2^316641074 is an apocalyptic number.

316641074 is a deficient number, since it is larger than the sum of its proper divisors (158320540).

316641074 is a wasteful number, since it uses less digits than its factorization.

316641074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158320539.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 316641074 is about 17794.4113136681. The cubic root of 316641074 is about 681.5887548588.

Adding to 316641074 its reverse (470146613), we get a palindrome (786787687).

The spelling of 316641074 in words is "three hundred sixteen million, six hundred forty-one thousand, seventy-four".