378231872044 has 24 divisors (see below), whose sum is σ = 713827064720. Its totient is φ = 174322321344.

The previous prime is 378231872041. The next prime is 378231872071. The reversal of 378231872044 is 440278132873.

It is not an unprimeable number, because it can be changed into a prime (378231872041) 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 7 ways as a sum of consecutive naturals, for example, 5092674 + ... + 5166409.

Almost surely, 2^378231872044 is an apocalyptic number.

It is an amenable number.

378231872044 is a deficient number, since it is larger than the sum of its proper divisors (335595192676).

378231872044 is a wasteful number, since it uses less digits than its factorization.

378231872044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259809 (or 10259807 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 378231872044 in words is "three hundred seventy-eight billion, two hundred thirty-one million, eight hundred seventy-two thousand, forty-four".