3216368684474 has 8 divisors (see below), whose sum is σ = 5263148756448. Its totient is φ = 1461985765660.

The previous prime is 3216368684467. The next prime is 3216368684497. The reversal of 3216368684474 is 4744868636123.

It is a happy number.

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

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, 73099288262 + ... + 73099288305.

It is an arithmetic number, because the mean of its divisors is an integer number (657893594556).

Almost surely, 2^{3216368684474} is an apocalyptic number.

3216368684474 is a deficient number, since it is larger than the sum of its proper divisors (2046780071974).

3216368684474 is a wasteful number, since it uses less digits than its factorization.

3216368684474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146198576580.

The product of its digits is 111476736, while the sum is 62.

The spelling of 3216368684474 in words is "three trillion, two hundred sixteen billion, three hundred sixty-eight million, six hundred eighty-four thousand, four hundred seventy-four".