378912122800 has 120 divisors (see below), whose sum is σ = 968135709456. Its totient is φ = 142020280320.

The previous prime is 378912122779. The next prime is 378912122807. The reversal of 378912122800 is 8221219873.

It is not an unprimeable number, because it can be changed into a prime (378912122807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420864 + ... + 1666336.

Almost surely, 2^378912122800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378912122800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484067854728).

378912122800 is an abundant number, since it is smaller than the sum of its proper divisors (589223586656).

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

378912122800 is a wasteful number, since it uses less digits than its factorization.

378912122800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245735 (or 245724 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 378912122800 in words is "three hundred seventy-eight billion, nine hundred twelve million, one hundred twenty-two thousand, eight hundred".