316741720 has 16 divisors (see below), whose sum is σ = 712668960. Its totient is φ = 126696672.

The previous prime is 316741699. The next prime is 316741771. The reversal of 316741720 is 27147613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959232 + ... + 3959311.

It is an arithmetic number, because the mean of its divisors is an integer number (44541810).

Almost surely, 2^316741720 is an apocalyptic number.

It is an amenable number.

316741720 is an abundant number, since it is smaller than the sum of its proper divisors (395927240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316741720 is a wasteful number, since it uses less digits than its factorization.

316741720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7918554 (or 7918550 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 316741720 is about 17797.2391117274. The cubic root of 316741720 is about 681.6609627102.

The spelling of 316741720 in words is "three hundred sixteen million, seven hundred forty-one thousand, seven hundred twenty".