316550474 has 4 divisors (see below), whose sum is σ = 474825714. Its totient is φ = 158275236.

The previous prime is 316550473. The next prime is 316550537. The reversal of 316550474 is 474055613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 173580625 + 142969849 = 13175^2 + 11957^2 .

It is not an unprimeable number, because it can be changed into a prime (316550471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79137617 + ... + 79137620.

Almost surely, 2^316550474 is an apocalyptic number.

316550474 is a deficient number, since it is larger than the sum of its proper divisors (158275240).

316550474 is a wasteful number, since it uses less digits than its factorization.

316550474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158275239.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 316550474 is about 17791.8653884296. The cubic root of 316550474 is about 681.5237413605.

The spelling of 316550474 in words is "three hundred sixteen million, five hundred fifty thousand, four hundred seventy-four".