378218842232 has 64 divisors (see below), whose sum is σ = 884546403840. Its totient is φ = 147291580800.

The previous prime is 378218842217. The next prime is 378218842241. The reversal of 378218842232 is 232248812873.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1240757 + ... + 1515227.

It is an arithmetic number, because the mean of its divisors is an integer number (13821037560).

Almost surely, 2^378218842232 is an apocalyptic number.

It is an amenable number.

378218842232 is an abundant number, since it is smaller than the sum of its proper divisors (506327561608).

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

378218842232 is a wasteful number, since it uses less digits than its factorization.

378218842232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276732 (or 276728 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The spelling of 378218842232 in words is "three hundred seventy-eight billion, two hundred eighteen million, eight hundred forty-two thousand, two hundred thirty-two".