384882776355 has 128 divisors (see below), whose sum is σ = 814267883520. Its totient is φ = 150294435840.

The previous prime is 384882776329. The next prime is 384882776357. The reversal of 384882776355 is 553677288483.

It is not a de Polignac number, because 384882776355 - 2¹³ = 384882768163 is a prime.

It is a super-3 number, since 3×384882776355³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (384882776357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12138232 + ... + 12169898.

It is an arithmetic number, because the mean of its divisors is an integer number (6361467840).

Almost surely, 2^384882776355 is an apocalyptic number.

384882776355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

384882776355 is an abundant number, since it is smaller than the sum of its proper divisors (429385107165).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384882776355 is a wasteful number, since it uses less digits than its factorization.

384882776355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32329.

The product of its digits is 270950400, while the sum is 66.

The spelling of 384882776355 in words is "three hundred eighty-four billion, eight hundred eighty-two million, seven hundred seventy-six thousand, three hundred fifty-five".