382831379690 has 8 divisors (see below), whose sum is σ = 689096483460. Its totient is φ = 153132551872.

The previous prime is 382831379683. The next prime is 382831379717. The reversal of 382831379690 is 96973138283.

It can be written as a sum of positive squares in 2 ways, for example, as 380737127521 + 2094252169 = 617039^2 + 45763^2 .

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

It is a super-2 number, since 2×382831379690² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19141568975 + ... + 19141568994.

Almost surely, 2^382831379690 is an apocalyptic number.

382831379690 is a deficient number, since it is larger than the sum of its proper divisors (306265103770).

382831379690 is a wasteful number, since it uses less digits than its factorization.

382831379690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38283137976.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 382831379690 in words is "three hundred eighty-two billion, eight hundred thirty-one million, three hundred seventy-nine thousand, six hundred ninety".