382227779999 has 8 divisors (see below), whose sum is σ = 411658328592. Its totient is φ = 352801290240.

The previous prime is 382227779957. The next prime is 382227780007. The reversal of 382227779999 is 999977722283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 382227779999 - 2¹² = 382227775903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382227779909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817697 + ... + 1197114.

It is an arithmetic number, because the mean of its divisors is an integer number (51457291074).

Almost surely, 2^382227779999 is an apocalyptic number.

382227779999 is a deficient number, since it is larger than the sum of its proper divisors (29430548593).

382227779999 is a wasteful number, since it uses less digits than its factorization.

382227779999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029417.

The product of its digits is 432081216, while the sum is 74.

The spelling of 382227779999 in words is "three hundred eighty-two billion, two hundred twenty-seven million, seven hundred seventy-nine thousand, nine hundred ninety-nine".