382718777212 has 24 divisors (see below), whose sum is σ = 682561630800. Its totient is φ = 187702934016.

The previous prime is 382718777179. The next prime is 382718777237. The reversal of 382718777212 is 212777817283.

It is a congruent 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, 656739 + ... + 1093957.

It is an arithmetic number, because the mean of its divisors is an integer number (28440067950).

Almost surely, 2^382718777212 is an apocalyptic number.

It is an amenable number.

382718777212 is a deficient number, since it is larger than the sum of its proper divisors (299842853588).

382718777212 is a wasteful number, since it uses less digits than its factorization.

382718777212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441405 (or 441403 counting only the distinct ones).

The product of its digits is 3687936, while the sum is 55.

The spelling of 382718777212 in words is "three hundred eighty-two billion, seven hundred eighteen million, seven hundred seventy-seven thousand, two hundred twelve".