381168426882 has 32 divisors (see below), whose sum is σ = 788828515200. Its totient is φ = 122643134208.

The previous prime is 381168426851. The next prime is 381168426887. The reversal of 381168426882 is 288624861183.

It is not an unprimeable number, because it can be changed into a prime (381168426887) 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, 395043 + ... + 958329.

It is an arithmetic number, because the mean of its divisors is an integer number (24650891100).

Almost surely, 2^381168426882 is an apocalyptic number.

381168426882 is an abundant number, since it is smaller than the sum of its proper divisors (407660088318).

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

381168426882 is a wasteful number, since it uses less digits than its factorization.

381168426882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567210.

The product of its digits is 7077888, while the sum is 57.

The spelling of 381168426882 in words is "three hundred eighty-one billion, one hundred sixty-eight million, four hundred twenty-six thousand, eight hundred eighty-two".