378141889236 has 48 divisors (see below), whose sum is σ = 890841018816. Its totient is φ = 124832289024.

The previous prime is 378141889207. The next prime is 378141889253. The reversal of 378141889236 is 632988141873.

It is a self number, because there is not a number n which added to its sum of digits gives 378141889236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4473960 + ... + 4557696.

It is an arithmetic number, because the mean of its divisors is an integer number (18559187892).

Almost surely, 2^378141889236 is an apocalyptic number.

It is an amenable number.

378141889236 is an abundant number, since it is smaller than the sum of its proper divisors (512699129580).

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

378141889236 is a wasteful number, since it uses less digits than its factorization.

378141889236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87368 (or 87366 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The spelling of 378141889236 in words is "three hundred seventy-eight billion, one hundred forty-one million, eight hundred eighty-nine thousand, two hundred thirty-six".