3216318474 has 8 divisors (see below), whose sum is σ = 6432636960. Its totient is φ = 1072106156.

The previous prime is 3216318463. The next prime is 3216318487. The reversal of 3216318474 is 4748136123.

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

3216318474 is an admirable number.

It is a super-3 number, since 3×3216318474³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268026534 + ... + 268026545.

It is an arithmetic number, because the mean of its divisors is an integer number (804079620).

Almost surely, 2^3216318474 is an apocalyptic number.

3216318474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3216318474 is a wasteful number, since it uses less digits than its factorization.

3216318474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536053084.

The product of its digits is 96768, while the sum is 39.

The square root of 3216318474 is about 56712.5953735147. The cubic root of 3216318474 is about 1476.1132607104.

The spelling of 3216318474 in words is "three billion, two hundred sixteen million, three hundred eighteen thousand, four hundred seventy-four".