314743681 has 8 divisors (see below), whose sum is σ = 360045504. Its totient is φ = 269526480.

The previous prime is 314743679. The next prime is 314743711. The reversal of 314743681 is 186347413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314743681 - 2¹ = 314743679 is a prime.

It is a super-2 number, since 2×314743681² = 198127169458859522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 314743681.

It is not an unprimeable number, because it can be changed into a prime (314743381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12970 + ... + 28243.

It is an arithmetic number, because the mean of its divisors is an integer number (45005688).

Almost surely, 2^314743681 is an apocalyptic number.

It is an amenable number.

314743681 is a deficient number, since it is larger than the sum of its proper divisors (45301823).

314743681 is a wasteful number, since it uses less digits than its factorization.

314743681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42311.

The product of its digits is 48384, while the sum is 37.

The square root of 314743681 is about 17741.0169099745. The cubic root of 314743681 is about 680.2246093368.

The spelling of 314743681 in words is "three hundred fourteen million, seven hundred forty-three thousand, six hundred eighty-one".