316345321874 has 16 divisors (see below), whose sum is σ = 483517434240. Its totient is φ = 155173415280.

The previous prime is 316345321843. The next prime is 316345321921. The reversal of 316345321874 is 478123543613.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013639 + ... + 1288469.

It is an arithmetic number, because the mean of its divisors is an integer number (30219839640).

Almost surely, 2^316345321874 is an apocalyptic number.

316345321874 is a deficient number, since it is larger than the sum of its proper divisors (167172112366).

316345321874 is a wasteful number, since it uses less digits than its factorization.

316345321874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285745.

The product of its digits is 1451520, while the sum is 47.

The spelling of 316345321874 in words is "three hundred sixteen billion, three hundred forty-five million, three hundred twenty-one thousand, eight hundred seventy-four".