314811666 has 24 divisors (see below), whose sum is σ = 734561100. Its totient is φ = 96865056.

The previous prime is 314811631. The next prime is 314811677. The reversal of 314811666 is 666118413.

It can be written as a sum of positive squares in 2 ways, for example, as 298287441 + 16524225 = 17271^2 + 4065^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 314811666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672441 + ... + 672908.

Almost surely, 2^314811666 is an apocalyptic number.

314811666 is an abundant number, since it is smaller than the sum of its proper divisors (419749434).

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

314811666 is a wasteful number, since it uses less digits than its factorization.

314811666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345370 (or 1345367 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 314811666 is about 17742.9328466294. The cubic root of 314811666 is about 680.2735822456.

The spelling of 314811666 in words is "three hundred fourteen million, eight hundred eleven thousand, six hundred sixty-six".