316274609 has 16 divisors (see below), whose sum is σ = 381888000. Its totient is φ = 256167744.

The previous prime is 316274597. The next prime is 316274657. The reversal of 316274609 is 906472613.

It is not a de Polignac number, because 316274609 - 2⁸ = 316274353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (316274689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7034 + ... + 26115.

It is an arithmetic number, because the mean of its divisors is an integer number (23868000).

Almost surely, 2^316274609 is an apocalyptic number.

It is an amenable number.

316274609 is a deficient number, since it is larger than the sum of its proper divisors (65613391).

316274609 is a wasteful number, since it uses less digits than its factorization.

316274609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33232.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 316274609 is about 17784.1111388790. Note that the first 4 decimals coincide. The cubic root of 316274609 is about 681.3257074464.

The spelling of 316274609 in words is "three hundred sixteen million, two hundred seventy-four thousand, six hundred nine".