2174321317 has 16 divisors (see below), whose sum is σ = 2553869952. Its totient is φ = 1812075840.

The previous prime is 2174321311. The next prime is 2174321321. The reversal of 2174321317 is 7131234712.

It is a cyclic number.

It is not a de Polignac number, because 2174321317 - 2¹¹ = 2174319269 is a prime.

It is a super-2 number, since 2×2174321317² = 9455346379121228978, 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 (2174321311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677238 + ... + 680440.

It is an arithmetic number, because the mean of its divisors is an integer number (159616872).

Almost surely, 2^2174321317 is an apocalyptic number.

It is an amenable number.

2174321317 is a deficient number, since it is larger than the sum of its proper divisors (379548635).

2174321317 is a wasteful number, since it uses less digits than its factorization.

2174321317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its digits is 7056, while the sum is 31.

The square root of 2174321317 is about 46629.6184522241. The cubic root of 2174321317 is about 1295.5114067660.

The spelling of 2174321317 in words is "two billion, one hundred seventy-four million, three hundred twenty-one thousand, three hundred seventeen".