378723279888 has 240 divisors, whose sum is σ = 1127853854400. Its totient is φ = 123124250880.

The previous prime is 378723279887. The next prime is 378723279901. The reversal of 378723279888 is 888972327873.

378723279888 is a `hidden beast` number, since 3 + 78 + 72 + 327 + 98 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (378723279887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116206803 + ... + 116210061.

It is an arithmetic number, because the mean of its divisors is an integer number (4699391060).

Almost surely, 2^378723279888 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 378723279888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563926927200).

378723279888 is an abundant number, since it is smaller than the sum of its proper divisors (749130574512).

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

378723279888 is an frugal number, since it uses more digits than its factorization.

378723279888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3305 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 72.

The spelling of 378723279888 in words is "three hundred seventy-eight billion, seven hundred twenty-three million, two hundred seventy-nine thousand, eight hundred eighty-eight".