382677856309 has 16 divisors (see below), whose sum is σ = 440832716800. Its totient is φ = 325395149184.

The previous prime is 382677856259. The next prime is 382677856313. The reversal of 382677856309 is 903658776283.

It is not a de Polignac number, because 382677856309 - 2¹¹ = 382677854261 is a prime.

It is a super-2 number, since 2×382677856309² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382677856339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15980257 + ... + 16004185.

It is an arithmetic number, because the mean of its divisors is an integer number (27552044800).

Almost surely, 2^382677856309 is an apocalyptic number.

It is an amenable number.

382677856309 is a deficient number, since it is larger than the sum of its proper divisors (58154860491).

382677856309 is a wasteful number, since it uses less digits than its factorization.

382677856309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42052.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 382677856309 in words is "three hundred eighty-two billion, six hundred seventy-seven million, eight hundred fifty-six thousand, three hundred nine".