816466423382 has 8 divisors (see below), whose sum is σ = 1238460305400. Its totient is φ = 403646321584.

The previous prime is 816466423351. The next prime is 816466423393. The reversal of 816466423382 is 283324664618.

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

It is a congruent number.

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, 2293444832 + ... + 2293445187.

It is an arithmetic number, because the mean of its divisors is an integer number (154807538175).

Almost surely, 2^816466423382 is an apocalyptic number.

816466423382 is a deficient number, since it is larger than the sum of its proper divisors (421993882018).

816466423382 is a wasteful number, since it uses less digits than its factorization.

816466423382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586890110.

The product of its digits is 7962624, while the sum is 53.

The spelling of 816466423382 in words is "eight hundred sixteen billion, four hundred sixty-six million, four hundred twenty-three thousand, three hundred eighty-two".