378855234176 has 32 divisors (see below), whose sum is σ = 763231029300. Its totient is φ = 187299211264.

The previous prime is 378855234167. The next prime is 378855234179. The reversal of 378855234176 is 671432558873.

It can be written as a sum of positive squares in 2 ways, for example, as 333390760000 + 45464474176 = 577400^2 + 213224^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (378855234179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16616735 + ... + 16639518.

Almost surely, 2^378855234176 is an apocalyptic number.

It is an amenable number.

378855234176 is an abundant number, since it is smaller than the sum of its proper divisors (384375795124).

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

378855234176 is an equidigital number, since it uses as much as digits as its factorization.

378855234176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33256356 (or 33256344 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 59.

The spelling of 378855234176 in words is "three hundred seventy-eight billion, eight hundred fifty-five million, two hundred thirty-four thousand, one hundred seventy-six".