316719616 has 20 divisors (see below), whose sum is σ = 632821662. Its totient is φ = 158359552.

The previous prime is 316719589. The next prime is 316719649. The reversal of 316719616 is 616917613.

316719616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 279558400 + 37161216 = 16720^2 + 6096^2 .

It is a super-4 number, since 4×316719616⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308785 + ... + 309808.

Almost surely, 2^316719616 is an apocalyptic number.

It is an amenable number.

316719616 is a deficient number, since it is larger than the sum of its proper divisors (316102046).

316719616 is an frugal number, since it uses more digits than its factorization.

316719616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618611 (or 618595 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 316719616 is about 17796.6181056964. The cubic root of 316719616 is about 681.6451056428.

The spelling of 316719616 in words is "three hundred sixteen million, seven hundred nineteen thousand, six hundred sixteen".