334216317 has 4 divisors (see below), whose sum is σ = 445621760. Its totient is φ = 222810876.

The previous prime is 334216307. The next prime is 334216331. The reversal of 334216317 is 713612433.

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, and also an emirpimes, since its reverse is a distinct semiprime: 713612433 = 3 ⋅237870811.

It is not a de Polignac number, because 334216317 - 2⁷ = 334216189 is a prime.

It is a super-2 number, since 2×334216317² = 223401093098088978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334216307) 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, 55702717 + ... + 55702722.

It is an arithmetic number, because the mean of its divisors is an integer number (111405440).

Almost surely, 2^334216317 is an apocalyptic number.

It is an amenable number.

334216317 is a deficient number, since it is larger than the sum of its proper divisors (111405443).

334216317 is a wasteful number, since it uses less digits than its factorization.

334216317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111405442.

The product of its digits is 9072, while the sum is 30.

The square root of 334216317 is about 18281.5840943831. The cubic root of 334216317 is about 693.9729612390.

The spelling of 334216317 in words is "three hundred thirty-four million, two hundred sixteen thousand, three hundred seventeen".