314391771 has 6 divisors (see below), whose sum is σ = 454121460. Its totient is φ = 209594508.

The previous prime is 314391769. The next prime is 314391809. The reversal of 314391771 is 177193413.

It is not a de Polignac number, because 314391771 - 2¹ = 314391769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314341771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17466201 + ... + 17466218.

It is an arithmetic number, because the mean of its divisors is an integer number (75686910).

Almost surely, 2^314391771 is an apocalyptic number.

314391771 is a deficient number, since it is larger than the sum of its proper divisors (139729689).

314391771 is a wasteful number, since it uses less digits than its factorization.

314391771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34932425 (or 34932422 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 314391771 is about 17731.0961590083. The cubic root of 314391771 is about 679.9709986190.

The spelling of 314391771 in words is "three hundred fourteen million, three hundred ninety-one thousand, seven hundred seventy-one".