314158909 has 4 divisors (see below), whose sum is σ = 327818016. Its totient is φ = 300499804.

The previous prime is 314158907. The next prime is 314158919. The reversal of 314158909 is 909851413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314158909 - 2¹ = 314158907 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314158907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6829519 + ... + 6829564.

It is an arithmetic number, because the mean of its divisors is an integer number (81954504).

Almost surely, 2^314158909 is an apocalyptic number.

It is an amenable number.

314158909 is a deficient number, since it is larger than the sum of its proper divisors (13659107).

314158909 is a wasteful number, since it uses less digits than its factorization.

314158909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659106.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 314158909 is about 17724.5284563511. The cubic root of 314158909 is about 679.8030780709.

The spelling of 314158909 in words is "three hundred fourteen million, one hundred fifty-eight thousand, nine hundred nine".