320374117 has 8 divisors (see below), whose sum is σ = 366250112. Its totient is φ = 274525200.

The previous prime is 320374091. The next prime is 320374139. The reversal of 320374117 is 711473023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320374117 - 2²⁷ = 186156389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320374147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43192 + ... + 50062.

It is an arithmetic number, because the mean of its divisors is an integer number (45781264).

Almost surely, 2^320374117 is an apocalyptic number.

It is an amenable number.

320374117 is a deficient number, since it is larger than the sum of its proper divisors (45875995).

320374117 is an equidigital number, since it uses as much as digits as its factorization.

320374117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 320374117 is about 17898.9976535000. The cubic root of 320374117 is about 684.2568294734.

The spelling of 320374117 in words is "three hundred twenty million, three hundred seventy-four thousand, one hundred seventeen".