317327467021 has 8 divisors (see below), whose sum is σ = 328631749920. Its totient is φ = 306047314608.

The previous prime is 317327467007. The next prime is 317327467057. The reversal of 317327467021 is 120764723713.

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 317327467021 - 2²⁵ = 317293912589 is a prime.

It is a super-2 number, since 2×317327467021² (a number of 24 digits) 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 (317327461021) 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, 6005851 + ... + 6058456.

It is an arithmetic number, because the mean of its divisors is an integer number (41078968740).

Almost surely, 2^317327467021 is an apocalyptic number.

It is an amenable number.

317327467021 is a deficient number, since it is larger than the sum of its proper divisors (11304282899).

317327467021 is a wasteful number, since it uses less digits than its factorization.

317327467021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12065243.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 317327467021 in words is "three hundred seventeen billion, three hundred twenty-seven million, four hundred sixty-seven thousand, twenty-one".